A 1794 silver dollar sells for a record-breaking $7.85 million, and the "world's most valuable stamp" also changes hands for an undisclosed amount.
Auction House
(212) 254-4710
Founded in 1941, Swann is the largest specialist auctioneer of Works on Paper in the (more)
Book Dealer: Antiquarian & Rare
(951) 925-0563
Mitchell Books has listings on both Abebooks and Biblio.
Book Dealer: Antiquarian & Rare
(916) 337-8071
We buy and appraise rare books, manage private libraries, and publish limited (more)