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ABOUT  MOUNTAINSIDE

    We buy and sell quality worldwide stamps, covers, coins, and currency.


Mountainside Stamps have been dealing in fine stamps, coins, and currency for over 40 years.  We have a large inventory of philately, including singles, plate blocks, coils, and booklets. We specialize in stamps from the United States, Canada, British Commonwealth, Europe and Asia.

In United States philately,  we specialize in single stamps-mint and used, coils, plate blocks, and booklets.  We are a regular presence at major stamp shows in the New York City area and nationwide
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Tom Jacks, owner Professional philatelist and numismatist

Member APS, USSS, ASDA, ANA

various-stamps
plate blocks *  plate block stamps *   US plate blocks *  US plate block stamps *  coil stamps

plate blocks

plate block stamps

U.S. Plate Blocks

U.S. Plate Blocks For Sale

U.S. Plate Blocks from 1887 to 1941

Booklet Panes

Coil Stamps

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United States #242, NH photo.jpg
United States #238 plate block of 8. F-V
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United States #6 used photo.jpg
atican City #35-40 set, NH. Signed + cer
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Ryukyu Islands #17, LH. PHOTO.jpg
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