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Source: WNS
Issued by:
United States
Function:
postage
Date:
6/16
/
2011
Denom:
forever
Color:
multicolored
Design type:
American scientists
Design:
Maria Goeppert Mayer
Watermark:
unwmk
Perf:
11
Sort pos:
3
Catalog value:
Prev:
forever d=Asa Gray
Next:
forever d=Severo Ochoa (2011)
Catalog numbers:
WNS US071.11
External links:
Colnect 412302..tes_of_America
WNS US071.11
