There are 9 Mickey Washington trading cards tracked on HobbyCardIndex, spanning Football. The most valuable is the Mickey Washington #269 at $1.98 raw.
Source: HobbyCardIndex · Updated daily · https://hobbycardindex.com/players/mickey-washingtonMickey Washington Cards
9 cards · Football
All Mickey Washington Cards
Mickey Washington #269
$1.98
Mickey Washington #331
$1.95
Mickey Washington [Electric Silver] #283
$1.69
Mickey Washington [Player's Club] #331
$1.69
Mickey Washington #233
$1.59
Mickey Washington [Minted in Canton] #328
$1.12
Mickey Washington [Electric Gold] #283
$0.99
Mickey Washington #283
$0.89
Mickey Washington #328
$0.25