Conversation so far:
What were the artistic styles of Jean-Michel Basquiat?
His paintings are typically covered with text and codes of all kinds: words, letters, numerals, pictograms, logos, map symbols, diagrams and more.
What were these styles of Jean-Michel Basquiat used on?
He would often draw on random objects and surfaces, including other people's property.
Were these Jean-Michel Basquiat works featured in museums?
By the 1980s, his neo-expressionist paintings were being exhibited in galleries and museums internationally. The Whitney Museum of American Art held a retrospective of his art in 1992.
How was Jean-Michel Basquiat's grafitti viewed bvy the public?
Why didn't critics like Jean-Michel Basquiat's grafitti?
Kramer argued that graffiti art acquired a cult status in certain New York art circles.
How long did Jean-Michel Basquiat continue making street art?
He continued to make street art untul his death at the young age of 27.
Anything else that caight your interest about Jean-Michel Basquiat?
Basquiat first achieved fame as part of SAMO, an informal graffiti duo who wrote enigmatic epigrams in the cultural hotbed of Lower East Side Manhattan during the late 1970s.
What did SAMO stand for?
SAMO (stands for “Same Old Shit”)

Question: When did he start selling the postcards?
Self-contained rewrite: When did Jean-Michel Basquiat start selling the postcards?