The unique number assigned to each client to facilitate transactions. This number will be found on the bidder card/paddle and will be shown to the auctioneer or clerk when the bidder successfully wins a bid. The bidder number is used to keep track of purchases.

The number issued to each person to registered at an auction.

The number issued to each qualified buyer on sale day.

The number assigned to a client in order to bid in person at a sale. A client receives a new bidding number for each auction. To receive a bidding number a client must register for the auction with the Business Office or email us at bidders@sloansandkenyon.com.

The number issued to each person who registers at an auction.

The number assigned by auction houses to the various participants in their auction. In the past, codes or nom de plumes were also commonplace at sales.