Question: How many objects are housed at the museum which also contains the Niobid Krater?

Context articles: Jayne Wrightsman
Numismatics
Juggling
Gorōyama kofun
Avenir Sumin
Forceps
Niobid Painter
General Lew Wallace Study
Lie algebroid
Louvre

Beginning in 1952, she and her husband amassed the finest private collection in America of the decorative arts of the "ancien régime", ultimately donating many objects (comprising the Wrightsman Galleries) to the Metropolitan Museum of Art in New York.
 Jayne Wrightsman also served as a member of the Museum's 100th Anniversary Committee and was elected to the Board of Trustees in 1975.
Numismatics is the study or collection of currency, including coins, tokens, paper money, and related objects.
 While numismatists are often characterized as students or collectors of coins, the discipline also includes the broader study of money and other payment media used to resolve debts and the exchange of goods.
 Early money used by people is referred to as "Odd and Curious", but the use of other goods in barter exchange is excluded, even where used as a circulating currency (e.g., cigarettes in prison).
 The Kyrgyz people used horses as the principal currency unit and gave small change in lambskins; the lambskins may be suitable for numismatic study, but the horses are not.
 Many objects have been used for centuries, such as cowry shells, precious metals, cocoa beans, large stones, and gems.
Juggling is a physical skill, performed by a juggler, involving the manipulation of objects for recreation, entertainment, art or sport.
 The most recognizable form of juggling is toss juggling.
 Juggling can be the manipulation of one object or many objects at the same time, using one or many hands.
 Jugglers often refer to the objects they juggle as props.
 The most common props are balls, clubs, or rings.
 Some jugglers use more dramatic objects such as knives, fire torches or chainsaws.
 The term "juggling" can also commonly refer to other prop-based manipulation skills, such as diabolo, devil sticks, poi, cigar boxes, contact juggling, hooping, yo-yo, and hat manipulation.
Gorōyama kofun (五郎山古墳 ) is one of the many painted kofun or burial mounds in northern Kyushu, Japan.
 Located in Chikushino City in Fukuoka Prefecture, the circular burial mound, with a diameter of thirty-metres, was discovered in 1947.
 Two years later it was designated an Historic Site.
 The Gorōyama Kofun Museum (五郎山古墳館 , Gorōyama kofunkan ) exhibits replicas of the paintings and has an observation room with a view into the mound.
 Most of the paintings, in red, green, and black, are to be found on the rear wall of the burial chamber within the tomb and include concentric circles, human figures, boats, birds, horses, and a building.
 Many objects were discovered during excavations, including swords, iron arrowheads, horse fittings, jewelry, haji ware and Sue ware.
 The tomb is dated to c. 550-600.
Avenir Ivanovitch Sumin (aka.
 "A. I. Sumin") was a competitor of the Fabergé's art in St. Petersburg, "Supplier to the Court".
 His workshop was founded by his father, Ivan Sumin, in 1869 at 46 Nevsky Prospekt, St. Petersburg.
 In 1882 Avenir Sumin obtained a prize for the carving of semi-precious stones at the "Moscow All-Russian Industrial Art Exhibition".
 Produced clocks, cigarette cases and frames, marked with his initial and full name in Cyrillic characters.
 Sumin used the same colour-scheme as Britzin, with a predilection for white enamel and the occasional unexpected turquoise.
 Also specializing in the carving of stones from Siberia and the Caucasus.
 Sumin's shop offered the objects in birchwood cases inspired by those of Fabergé.
 Also Sumin resold many objects made by Fabergé or other famous Russian jewellery workmasters.
 Many objects, including white enamel cigarette cases and miniature Easter eggs in pale pink, yellow, mauve and blue are stamped A.A., standing presumably for A. Astreyden, who seems to have had a working relationship with Sumin.
Forceps (plural forceps or considered a plural noun without a singular, often a pair of forceps; the Latin plural "forcipes" is no longer recorded in most dictionaries) are a handheld, hinged instrument used for grasping and holding objects.
 Forceps are used when fingers are too large to grasp small objects or when many objects need to be held at one time while the hands are used to perform a task.
 The term 'forceps' is used almost exclusively within the medical field.
 Outside medicine, people usually refer to forceps as tweezers, tongs, pliers, clips or clamps.
The Niobid Painter was an ancient Athenian vase painter in the red figure style who was active from approximately 470 to 450 BC.
 He is named after a calyx krater which shows the god Apollo and his sister Artemis killing the children of Niobe who were collectively called the Niobids.
 The krater is known as the Niobid Krater and is now housed at the Louvre in Paris.
 In his other work he shows a preference for Amazonomachy scenes and three-quarter-view faces.
 His student Polygnotos continued his style of vase painting.
The General Lew Wallace Study & Museum, formerly known as the Ben-Hur Museum, is located in Crawfordsville, Indiana.
 It was declared a National Historic Landmark in 1976, and in 2008 was awarded a National Medal from the federal Institute of Museum and Library Services.
 It is located in the Elston Grove Historic District.
 The museum is associated with the life of Lew Wallace and his novel "".
 The study, designed by Wallace, and accompanying carriage house are the only structures pertaining to Lew Wallace that have retained historical integrity.
 Both of these buildings now make up the museum and exhibit many of the artifacts that Wallace used during his lifetime, as well as many objects pertaining to his literary legacy.
 Guided tours of the study are available for a small admission fee; the Carriage House Interpretive Center and grounds are open to the public free of charge.
In mathematics, Lie algebroids serve the same role in the theory of Lie groupoids that Lie algebras serve in the theory of Lie groups: reducing global problems to infinitesimal ones.
 Just as a Lie groupoid can be thought of as a "Lie group with many objects", a Lie algebroid is like a "Lie algebra with many objects".
The Louvre ( ) or the Louvre Museum (French: "Musée du Louvre" , ] ) is the world's largest art museum and an historic monument in Paris, France.
 A central landmark of the city, it is located on the Right Bank of the Seine in the city's 1st arrondissement (district or ward).
 Approximately 38,000 objects from prehistory to the 21st century are exhibited over an area of 72,735 square metres (782,910 square feet).
 The Louvre in 2016 was the world's most visited art museum, receiving 7.3 million visitors.