1978 China Oceanic trading company commercial cover to USA

Some recent trading company china auctions on eBay:

Victorian Trade Card CO-OPERATIVE DRESS ASSOC NY clothing china shoes LARGE

$7.71
End Date: Wednesday Nov-15-2017 9:51:04 PST
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ONONDAGA POTTERY CO. Syracuse China Old Adv Trade Card
$8.99
End Date: Wednesday Nov-8-2017 16:37:28 PST
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5574 Sears, Roebuck Co. china dinner set embossed trade card
$18.00
End Date: Friday Nov-17-2017 19:04:58 PST
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