1998 SkyBox E-X 2001 Essential Credentials Future Uncut Proof Sheet measuring 26 1/2 x 16 1/2".  The sheet features 40 players (numbers in parentheses) including: E. Martinez (69); Erstad (93); Konerko (91); Bagwell (17); Piazza (15); Rolen (97); Ventura (66); Jeter (7); Sheffield (22); Ledee (90); McGwire (11); Garciaparra (95); Castilla (63); Cirillo (41); Palmer (42); Cruz Jr (96); Tatis (88); Ripken (9); Belle (19); A. Rodriguez (1); Karros (54); Griffey (10); Renteria (53); Alomar (16); B. Williams (74); Thome (33); I. Rodriguez (14); T. Martinez (38); Gwynn (13); V. Guerrero (99); Grieve (98); A. Jones (18); Molitor (71); Palmeiro (36); Olerud (48); Hundley (67); Nomo (12); Clemens (4); Thomas (8); and Maddux (3).  Each card was serial numbered on the reverse (this sheet is not) in opposite order of the card number in the set making card #1 limited to 100 and card #100 limited to 1.  An incredibly rare and perhaps one of a kind piece.  Condition is NM-Mt.