The 2 Most Valuable 1973 NBA Players Association Postcard Basketball Cards
The most valuable 1973 NBA Players Association Postcard Basketball card is the 1973 NBA Players Association Postcard Geoff Petrie #N/A at $50.00 as of October 19, 2026.
By Ripbin Research · Updated 2026-10-19 · prices from live market data
Shop 1973 NBA Players Association Postcard Basketball cards on eBay
Affiliate — we may earn a commissionThe 2 most valuable 1973 NBA Players Association Postcard Basketball cards in the Ripbin catalog carry a combined raw market value of $75.00, topped by a $50.00 card.
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