Thank you for clearing up some questions I've been meaning to ask. I picked up an SC507 with the Ivory colored Delrin with an Alligator on one side, a framed area for inscription (?) on the other side and "GATORS" etched on the blade. As I found this in a Pawn Shop in Starke, Fl, outside of Gainesville, Fl, and I had assumed that it was a commemorative for the UF Gators. It's in real good shape, never been sharpened, but with no sheath. Cost me $20.00. I figured it was a pretty good deal, as the LB7's that this is the same style as, I used to buy for "using" knives were in the $30-40 range, back when Schrade was healthy. ACE hardware was a real good source for finding Schrades up till last year, at least around my part of Florida, after I found out about Schrade closing and I started collecting whatever new knives I could fiind (original Schrade, not Taylor chinese crap). I still stop in ACE whenever I see one in the little North Fla towns and sometimes luckout.