They do not have sleeves and they have not been graded.
Thurman Thomas Football Cards from 1991
1990 & 1991 Buffalo Bills football Trading cards here. - RCSportsCards
Super Bowl XXV: Reflecting on the 20-Year Anniversary of the Closest Super Bowl, News, Scores, Highlights, Stats, and Rumors
Super Bowl XXV Replay - Bills vs Giants. Thomas Gives Bills Lead. 1991 Pro Set Football #52.
NFL - Super Bowl XXV Replay '91 Pro Set Football Thomas Gives Bills Lead
Thurman Thomas Trading Cards: Values, Tracking & Hot Deals
1991 Giants vs Bills 22 x 30 Canvas Super Bowl XXV Program
Football Cards matching: Thurman Thomas Ungraded COMC
1991 pro set Thurman Thomas Values - MAVIN
Football Cards matching: Thurman Thomas Ungraded COMC
1990 Pro Set Football: 1990 Pro Set Unreleased Items
Football Cards matching: Thurman Thomas Ungraded COMC
Auction Prices Realized Football Cards 1991 Pro Set
1991 Pro Set Super Bowl Xxv Replay #46 on Kronozio