Stamp & Postcard Auctions
Serving Philatelic Collectors on Long Island & Beyond
Weiss Auctions is a trusted destination for buying and selling stamps and postcards on Long Island, New York and beyond. From classic U.S. and international issues to early postal history, rare covers, and vintage postcards, we bring decades of experience handling important philatelic material with care, expertise, and global reach.
We work closely with collectors, estates, and dealers to bring fresh material to market. Our expertise spans individual rarities, intact albums, dealer stock, and large accumulations. Whether you have a single Zeppelin cover or thousands of postcards from the Golden Age, Weiss Auctions connects your collection with serious buyers worldwide.
Our team offers free expert appraisals, competitive consignment terms, and targeted marketing across major platforms including Stamp Auction Network, philatelic societies, and collector networks to maximize exposure for every consignor.
What We Handle
- U.S. and worldwide postage stamps and philatelic collectibles
- Zeppelins, airmail, plate blocks, and revenue stamps
- Classic covers, postal history, and first day covers
- Pre-1900 postcards and real photo postcards (RPPCs)
- Holiday postcards, advertising cards, artist-signed cards, and chromolithographs
Notable Results
Why Sell Your Stamps & Postcards with Weiss?
Based on Long Island, New York, Weiss Auctions has decades of experience serving stamp and postcard collectors nationwide. We ensure your material is accurately described, professionally photographed, and marketed to the right audience of serious buyers and specialists.
We promote consignments through philatelic societies, collector networks, dealer groups, and industry publications to maximize visibility. From single rarities to intact album collections and large accumulations, your stamps and postcards are in experienced hands.
View our past auction highlights and see why Weiss Auctions is a trusted name in philatelic collecting.
Frequently Asked Questions
Stamps & Postcards at Weiss Auctions
What types of stamps and postcards does Weiss Auctions sell?
We handle U.S. and worldwide stamps, airmail and Zeppelin covers, plate blocks, revenue stamps, postal history, first day covers, pre-1900 postcards, real photo postcards (RPPCs), holiday cards, advertising cards, artist-signed cards, and chromolithographs. We also accept intact collections, dealer stock, and large accumulations.
How do I consign stamps or postcards with Weiss Auctions?
Contact us at info@weissauctions.com or (516) 594-0731, or submit photos and a description through our free appraisal form. We accept individual rarities, collections of all sizes, and complete estates.
Does Weiss Auctions offer free appraisals on stamps and postcards?
Yes, all appraisals are completely free with no obligation to sell. Phil Weiss and Jordan Weiss are both featured appraisers on PBS Antiques Roadshow, and our team has decades of experience valuing stamps, covers, and postcards across all categories and eras.
Where does Weiss Auctions market stamp and postcard consignments?
We promote consignments across Stamp Auction Network, philatelic societies including the American Philatelic Society (APS), dealer groups, collector networks, and our own database of tens of thousands of registered bidders to ensure maximum exposure for your material.
What are some of Weiss Auctions’ most notable stamp results?
Our highlights include a 24¢ 1869 Inverted Center (unused, no gum) that sold for $1,271,250, a 24¢ Inverted Jenny (Scott C3a, Position 31) at $271,200, and a 4¢ Grant Coil with Schermack perforations (Scott 314A, OG) at $497,200. We regularly offer important U.S. rarities, airmail material, and philatelic collections across all price ranges.
How do I bid on stamps and postcards at Weiss Auctions?
Register for free at weiss.auction/bidder/start. Once registered you can pre-bid, bid live online on auction day, or submit absentee bids directly with our team. Telephone bidding is also available on request.
Have Stamps or Postcards to Sell?
Weiss Auctions is actively seeking consignments of U.S. and worldwide stamps, covers, postal history, vintage postcards, and complete philatelic collections. Free appraisals with no obligation. Consignment terms among the lowest in the industry.