Maybe some people don't realize that it was a card, but the 1985 Nike promo card of Michael Jordan in the Jumpman pose would be right there with the Wagner T206 and 52T Mantle, IMO. The Jumpman logo that came from that card is ubiquitous.
https://www.ebay.com/itm/1985-Nike-Promo-Michael-Jordan-ROOKIE-RC-PSA-10-GEM-MINT-PWCC/142727735427?hash=item213b3c6883:g
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