petert4522 20 Oct 2012 02:16:12pm | re: US Coil Flag over Capitol test coil
Hi Richaard,
You can find all the pertinent info on this stamp on the website of PNC3, the Plate Number Coil Collectors Club.
The stamp was issued on March 23, 1987, and has Scott # 2115c!
Hope this helps?
Peter
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