U-R INVITED TO MINING CONVENTION
DENVER FEB. 2-3-4 1950
NATIONS'S BEST SPEAKERS • etc.
MINING - KEEP AMERICA STRONG
Great large poster stamp (5mm = 2''), mint grade as shown on the pictures.
No reserve price, best bid wins.
As it is hard to estimate the value of this very rare stamp, I allow direct offers but only high ones will be considered (until there is no bid, then this feature is not available on eBay).
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Philatelic mail to worldwide, registered shipping including tracking and signing on delivery without extra-charge above $30 of purchases.
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Combine your purchases in the same shipping to save money.