They do not have sleeves and they have not been graded.
Pro Set Football 1991 Season Sports Trading Cards & Accessories for sale
Pro Set Lawrence Taylor Football Trading Cards
1991 Pro Set #336 LAWRENCE TAYLOR New York Giants ~C2D
1990 Pro Set Lawrence Taylor Values - MAVIN
1990 Pro Set #422 Lawrence Taylor Mint Football NFL NY Giants : Collectibles & Fine Art
Taylor Sacks Vikings - 1990 Replay - NFL Pro Set 1991 #336
1991-92 Pro Set album, Cardboard History Gallery
Lawrence Taylor 1991 Upper Deck New York Giants Football