Robert A. Siegel Auction Galleries

Robert A. Siegel Auction Galleries is a stamp auction firm founded in 1930 by Robert A. Siegel, holding its first public auction in 1934. It is based in New York City and also has an office in Dallas, Texas. Scott Trepel has been president since 1992.

The firm sells rare U.S. stamps, multiples, covers and postal history, with worldwide material offered through Siegel International. Its long-running Rarities of the World sales began in 1964, and it has handled major named collections, including the British Guiana One-Cent Magenta in 1970 and an Inverted Jenny plate block in 2005.

How buying works

• Public auctions are held in sessions, with live internet bidding available alongside the room.
• Buyer's premium is added to the winning bid on every lot, along with any applicable sales tax or customs charges.
• Placing a bid means accepting the firm's Terms and Conditions of Sale in effect at the time of the sale.

See every platform with “robert a. siegel auction galleries” right now →

Facts only, from the sources listed above. Always check each listing’s terms before you bid.