A Montana Rocky Mountain stamp company
Quality classic stamps, carefully chosen— to preserve the world's most delicate stories.
Hand-selected, individually photographed, and vaulted in Helena, Montana. The photo on every listing is the exact stamp you receive.
Fresh from the vault
New arrivals
Scott #11840 GB 1d Penny Black Queen Victoria Scott #1 Used Red Maltese Cross
$225.00
Scott #o371873 US 3c Navy Dept Official Washington Scott #O37 Used
$24.50
Scott #o741873 US 3c Brown Treasury Dept Official Washington Scott #O74 MNG LH Thin
$19.00
Scott #o181873 US 6c Interior Dept Official Lincoln Scott #O18 MH NG
$34.00
Scott #O41873 US 6c Yellow Lincoln Agriculture Official Scott #O4 MNG
$79.00
Scott #471894 Hawaii 25c Kamehameha I Statue Scott #47 Used
$39.00
Scott #32Hawaii 1866 5c Blue King Kamehameha V Used
$29.00
Set · Scott 52,37,431882-91 Hawaii Kingdom Trio 2c & 1c Royalty Portraits Lightly Used and MNG
$15.00
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We buy collections
Have stamps to sell?
We purchase quality collections and offer free, no-obligation valuations. Whether it's a single rarity or a lifetime accumulation, we'd love to take a look.
Big Sky Stamps is a family-owned dealer in Helena, Montana. Read our story & credentials →