Sotheby's says it has discovered that grafitti artist Jean-Michel Basquiat secretly signed one of his paintings in invisible ink.
Jean Michel Basquiat - NY Elizabeth Auction
Basquiat Hid Secret Drawings in His Work Using Invisible UV Paint
Auctions Archives - Culture Type
Jean-Michel famously made use of unconventional objects as his
Basquiat Painting Has Hidden Black-Light Images
Sotheby's finds hidden signature on Basquiat work
Scientific Art Tests - Artist: Jean-Michel Basquiat
Jean-Michel Basquiat - 20th c. & Co Lot 16 December 2020
Graffiti Star's Invisible Secret Found 24 Years after Death — Naharnet
Jean-Michel Basquiat Art Auction at Sotheby's
$110 Million Basquiat Unseats Warhol as America's Most Expensive
FBI removes controversial Basquiat artwork after raiding museum
Jean Michel Basquiat - NY Elizabeth Auction
Hidden Van Gogh self-portrait found behind another painting