Question: How much did a autographed can of Campbell's soup sell for?
About the article "Andy Warhol", section "1960s".

Candidate passages:
Several anecdotal stories supposedly explain why Warhol chose Campbell's Soup cans as the focal point of his pop art.
One reason is that he needed a new subject after he abandoned comic strips, a move taken in part due to his respect for the refined work of Roy Lichtenstein.
According to Ted Carey—one of Warhol's commercial art assistants in the late 1950s—it was Muriel Latow who suggested the idea for both the soup cans and Warhol's early U.S. dollar paintings.
Muriel Latow was then an aspiring interior decorator, and owner of the Latow Art Gallery in the East 60s in Manhattan.
She told Warhol that he should paint "Something you see every day and something that everybody would recognize.
Something like a can of Campbell's Soup."
Ted Carey, who was there at the time, said that Warhol responded by exclaiming: "Oh that sounds fabulous."
According to Carey, Warhol went to a supermarket the following day and bought a case of "all the soups", which Carey said he saw when he stopped by Warhol's apartment the next day.
When the art critic G.R.
Swenson asked Warhol in 1963 why he painted soup cans, the artist replied, "I used to drink it, I used to have the same lunch every day, for twenty years.
"Another account of Latow's influence on Warhol holds that she asked him what he loved most, and because he replied "money" she suggested that he paint U.S. dollar bills.
According to this story, Latow later advised that in addition to painting money he should paint something else very simple, such as Campbell's Soup cans.
In an interview for London's "The Face" in 1985, David Yarritu asked Warhol about flowers that Warhol's mother made from tin cans.
In his response, Warhol mentioned them as one of the reasons behind his first tin can paintings:  David Yarritu: I heard that your mother used to make these little tin flowers and sell them to help support you in the early days.
Andy Warhol: Oh God, yes, it's true, the tin flowers were made out of those fruit cans, that's the reason why I did my first tin-can paintings … You take a tin-can, the bigger the tin-can the better, like the family size ones that peach halves come in, and I think you cut them with scissors.
It's very easy and you just make flowers out of them.
My mother always had lots of cans around, including the soup cans.
Several stories mention that Warhol's choice of soup cans reflected his own avid devotion to Campbell's soup as a consumer.
Robert Indiana once said: "I knew Andy very well.
The reason he painted soup cans is that he liked soup."
He was thought to have focused on them because they composed a daily dietary staple.
Others observed that Warhol merely painted things he held close at heart.
He enjoyed eating Campbell's soup, had a taste for Coca-Cola, loved money, and admired movie stars.
Thus, they all became subjects of his work.
Yet another account says that his daily lunches in his studio consisted of Campbell's Soup and Coca-Cola, and thus, his inspiration came from seeing the empty cans and bottles accumulate on his desk.
Warhol did not choose the cans because of business relationships with the Campbell Soup Company.
Even though the company at the time sold four out of every five cans of prepared soup in the United States, Warhol preferred that the company not be involved "because the whole point would be lost with any kind of commercial tie-in."
However, by 1965, the company knew him well enough that he was able to coax actual can labels from them to use as invitations for an exhibit.
They even commissioned a canvas. 
Warhol sent Blum thirty-two x canvases of Campbell's Soup can portraits, each representing a particular variety of the Campbell's Soup flavors available at the time.
The thirty-two canvases are very similar: each is a realistic depiction of the iconic, mostly red and white Campbell's Soup can silkscreened onto a white background.
The canvases have minor variation in the lettering of the variety names.
Most of the letterings are painted in red letters.
Four varieties have black lettering: "Clam Chowder" has parenthetical black lettering below the variety name that said "(Manhattan Style)", which means that the soup is tomato- and broth-based instead of the cream-based New England style; "Beef" has parenthetical black lettering below the variety name that says "(With Vegetables and Barley)"; "Scotch Broth" has parenthetical black lettering below the variety name that said "(A Hearty Soup)"; and "Minestrone" had black parenthetical lettering saying "(Italian-Style Vegetable Soup)".
There are two varieties with red lettered parenthetical labels: "Beef Broth (Bouillon)" and "Consommé (Beef)."
The font sizes only vary slightly in the variety names.
However, there are a few notable stylistic font differences.
"Old-fashioned Tomato Rice" is the only variety with lower case script.
This lower case script appears to be from a slightly different font than the other variety name letters.
There are other stylistic differences.
"Old-fashioned Tomato Rice" has the word "Soup" depicted lower on the can, in place of a portion of ornamental starlike symbols at the bottom that the other 31 varieties have.
Also, "Cheddar Cheese" has two banner-like addenda.
In the middle-left, a small golden banner says "New!," and a middle center golden banner says "Great As A Sauce Too!
The exhibition opened July 9, 1962 with Warhol in absentia.
The thirty-two single soup can canvases were placed in a single line, much like products on shelves, each displayed on narrow individual ledges.
The contemporary impact was uneventful, but the historical impact is considered today to have been a watershed.
The gallery audience was unsure what to make of the exhibit.
A John Coplans Artform article, which was in part spurred on by the responding display of dozens of soup cans by a nearby gallery with a display advertising them at three for 60 cents, encouraged people to take a stand on Warhol.
Few actually saw the paintings at the Los Angeles exhibit or at Warhol's studio, but word spread in the form of controversy and scandal due to the work's seeming attempt to replicate the appearance of manufactured objects.
Extended debate on the merits and ethics of focusing one's efforts on such a mundane commercial inanimate model kept Warhol's work in art world conversations.
The pundits could not believe an artist would reduce the art form to the equivalent of a trip to the local grocery store.
Talk did not translate into monetary success for Warhol.
Dennis Hopper was the first of only a half dozen to pay $100 for a canvas.
Blum decided to try to keep the thirty-two canvases as an intact set and bought back the few sales.
This pleased Warhol who had conceived of them as a set, and he agreed to sell the set for ten monthly $100 installments to Blum.
Warhol had passed the milestone of his first serious art show.
While this exhibition was on view in Los Angeles, Martha Jackson canceled another planned December 1962 New York exhibition.
The Ferus show closed on August 4, 1962, the day before Marilyn Monroe's death.
Warhol went on to purchase a Monroe publicity still from the film Niagara, which he later cropped and used to create one of his most well-known works: his painting of Marilyn.
Although Warhol continued painting other pop art, including Martinson's coffee cans, Coca-Cola bottles, S&H Green Stamps, and Campbell's Soup cans, he soon became known to many as the artist who painted celebrities.
He returned to Blum's gallery to exhibit Elvis and Liz in October 1963.
His fans Dennis Hopper and Brooke Hayward (Hopper's wife at the time) held a welcoming party for the event.
Since Warhol gave no indication of a definitive ordering of the collection, the sequence chosen by MoMA (in the picture at the upper right of this article) in the display from their permanent collection reflects the chronological order in which the varieties were introduced by the Campbell Soup Company, beginning with "Tomato" in the upper left, which debuted in 1897.
By April 2011, the curators at the MoMA had reordered the varieties, moving Clam Chowder to the upper left and tomato to the bottom of the four rows. 
Campbell's owns numerous brands, categorized for different lines.
Many of Campbell's brands are listed below. 
In the United States and Canada, chicken soup often has noodles or rice in it, thus giving it its common name of "chicken noodle soup."
The term may have been coined in a commercial for the Campbell Soup Company in the 1930s.
The original 21 varieties of Campbell's condensed soup featured a "chicken soup with noodles", but when it was advertised on the "Amos 'n' Andy" radio show in the 1930s by a slip of the tongue the soup was referred to as "chicken noodle soup"; Campbell's was preparing to discontinue the soup due to low sales.
After the broadcast, letters began pouring in asking for Chicken noodle soup.
Campbell's then changed the name of its soup.
Several variations on chicken noodle (usually with the pasta in various shapes such as "ABCs" or stars) have made it one of Campbell's best-selling products. 
William Batchelor was born in Habrough, Lincolnshire to James Batchelor, a farm worker who later had his own farm, and his wife Ellen, née Hudson.
William discovered a way to can vegetables such as mushy peas and formed Batchelors Foods in 1895.
He died in August 1913 whilst on holiday in Bridlington.
He was 53.
His daughter Ella (who became Ella Gasking), aged 22, took over leadership of the company and developed it to include processed peas, Batchelors eventually becoming a household name.
Due to staff difficulties and rationing in the war, the company was bought by James Van den Bergh of Unilever in 1943, where it became part of Van den Bergh Foods (later based in Crawley).
In 1948, Ella Gaskin retired and her younger brother Maurice Batchelor took over.
The company took over Poulton and Noel, another soup company.
In 1949, the first dried soup, chicken noodle flavour, was sold.
In 1972, "Cup A Soup" was launched.
In January 2001, Unilever took over Bestfoods.
To be allowed to take over the American company, Unilever had to sell off some brands for monopoly regulation.
It sold off Batchelors and Oxo to the UK subsidiary of the Campbell Soup Company.
Unilever retained ownership of the 'cup-a-soup' brand in America and Australia, rebranding them under Lipton and Continental respectively.
In 2006, Campbell's soup withdrew from the UK market, and sold its assets, including Batchelors, to Premier Foods.
The Campbell's name was licensed to Premier Foods until 2008, following which Campbell's Soup was rebranded as Batchelors.
In 2008, Batchelors was rebranded with a new logo.