USA Stamps
1940

Scott 878
FAMOUS AMERICAN SCIENTISTS
Issued 8th Apr to 26th Apr 1940 on unwatermarked paper, printed rotary press and perf 10½:11.
Scott 878
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 878
Mint, Unused
Scott 878
Mint, Unused
