Run of the mill 1970s Double Bar Saints pennant but in it's original packaging.
Drumroll for the maker...
Drumroll continues...
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"APSCO"
What is APSCO? Did ASCO become APSCO? Google APSCO now and you get hydraulic valve actuators.
https://www.ebay.com/itm/30485127452...mis&media=COPY