I own this Blackjack 1-7 and have had it since I bought it new in the mid '80s sometime while the Effingham plant was still producing.  It's a limited edition with white imitation ivory Dymar handle.  I've never used it at all, just kept it in my gun safe under humidity controlled conditions.  I even have the original box, papers, leather thong and, believe it or not, the original dessicant bag which came in it's box. I'll try to attach some pictures including one photo of the Blackjack and some other knives I've made over the years.

Larry Leek