There are 2 Walter Williams trading cards tracked on HobbyCardIndex, spanning Baseball. The most valuable is the Walter Williams #33 at $25.00 raw.

Source: HobbyCardIndex · Updated daily · https://hobbycardindex.com/players/walter-williams

Walter Williams Cards

Name: Walter Williams Card Price Index — Historical Data
Creator: HobbyCardIndex
License: https://hobbycardindex.com/legal/terms

2 cards · Baseball

All Walter Williams Cards

Walter Williams #33

1967

$25.00

Walter Williams

1972

$1.50

Walter Williams Cards

All Walter Williams Cards

Walter Williams #33

Walter Williams

Track Walter Williams Cards