143L2 - 1861 $4 green, Pony Express - Mystic Stamp Company

Buying and Selling U.S. and worldwide postage stamps for stamp collectors.

1897/2468 - 1981-95 Transportation Series, set of 59 - Mystic Stamp Company

113 - 1869 2c Pony Express, brown - Mystic Stamp Company

1054-59A - 1954-65 Rotary Press coil,perf 10 vert. - Mystic Stamp Company

113 - 1869 2c Pony Express, brown - Mystic Stamp Company

Ron Leith Auctions Sale - 54 Page 60

113 - 1869 2c Pony Express, brown - Mystic Stamp Company

35 - 1861 Ceylon - Mystic Stamp Company

Pony Express Vintage Postage Stamps — Little Postage House

143L3 - 1861 $1 Red, Pony Express - Mystic Stamp Company

Ron Leith Auctions Sale - 54 Page 60

143L7 - 1862-64 10c Wells Fargo & Co. Local Stamp - Pony Express, brown - Mystic Stamp Company

Ron Leith Auctions Sale - 54 Page 60

143L7 - 1862-64 10c Wells Fargo & Co. Local Stamp - Pony Express, brown - Mystic Stamp Company

113 - 1869 2c Pony Express, brown - Mystic Stamp Company

143L3 - 1861 $1 Red, Pony Express - Mystic Stamp Company