It’s tough to profit in the struggling market of blockchain assets right now. Burning a purported drawing from Frida Kahlo’s personal diary didn’t help a businessman’s cause. By Zachary Small First ...

38 x 55.2 cm. (15 x 21.7 in.) Subscribe now to view details for this work, and gain access to over 18 million auction results. Purchase One-Day Pass ...

Add Yahoo as a preferred source to see more of our stories on Google. Michelangelo's five-inch chalk drawing of the Libyan Sibyl’s foot sold for $27.2 million on Feb. 5. The newly rediscovered chalk ...