Sotheby’s has sued the New York art dealer Anatole Shagalov after he allegedly failed to pay the record-breaking $6.5 million sum he bid on an untitled Keith Haring painting from 1982, reports Bloomberg. The auction house is suing the dealer for $2.13 million, which is the loss Sotheby’s suffered after it resold the painting, which features angels, dogs, and the artist’s iconic “radiant child.”…READ MORE