USA Stamps
1940
Scott 893
FAMOUS AMERICAN INVENTORS
Issued 7th Oct to 28th Oct 1940 on unwatermarked paper, printed rotary press and perf 10½:11.
Scott 893
10c
brown-red
10c
brown-red
Quantity Issued: Unknown
Valid Until: Unknown
VARIATIONS & PLATE FLAWS
REQUIRES ADDITIONAL RESEARCH
STAMPS FROM MY COLLECTION
MINT / UNUSED
(1)
Scott 893
Mint, Unused
Scott 893
Mint, Unused