There are 3 William Stromgren trading cards tracked on HobbyCardIndex, spanning Hockey. The most valuable is the William Stromgren [High Gloss] #145 at $9.99 raw.

Source: HobbyCardIndex · Updated daily · https://hobbycardindex.com/players/william-stromgren

William Stromgren Cards

Name: William Stromgren Card Price Index — Historical Data
Creator: HobbyCardIndex
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3 cards · Hockey

All William Stromgren Cards

William Stromgren Cards

All William Stromgren Cards

William Stromgren [High Gloss] #145

William Stromgren #145

William Stromgren #85

Track William Stromgren Cards