Alderfer Auction stamps highlights



Our stamp auctions cover the whole range of philatelic items, from postal history to modern issues. We have an active following of collectors and dealers looking for early US stamps, modern sheet accumulations, worldwide stamps, 19th century stock certificates, covers of all kinds, especially flight covers and interesting postal history.


If you would like to consult with an Alderfer specialist about selling a single item or a collection, or be added to our Enewsletter, email us at or call 215.393.3000