I have nine of these cards. Eight of them are signed and have a foil hologram sticker on the back. With one exception, the signed ones are numbered out of 5000. All of my nine cards are printed in Canada. I highly doubt that 5000 of any card were signed. I have been collecting Signature Rookie autographs since the nineties and I have never once seen any one of these cards with a serial number higher than 1,100. One collector here has speculated that these cards were "trade -ins", hence the "T". That's a possibility I suppose. There's no definitive information I have ever found on these cards. I would very much like to see a full checklist or at least the card numbers and players of any other cards. Here are my cards...
T3 James Foster AU (186/5000)
T4 Jeff Darwin AU (no serial #)
T12 Billy Hall AU (102/5000)
T16 Alai Kalaniuvalu AU (283/5000)
T17 T.R. Lewis AU (233/5000)
T22 Luis Raven AU (1003/5000)
T23 Lou Roe AU (353/5000)
T2 Larry Whigham AU (no autograph)
T29 Gregg Zaun AU (181/5000)