Timothy wroteHere’s one should look like yours. This was from eBay. I don’t know what the key blank number is for this key. I have tried to find the original blank but have not seen it any where…Timothy….
I think is may be Old Yale 24-½ which crosses to the following per Blackhawk KBX:
F8 Alba, 711 Old Yale, 6XA Keil, YL2 Lotus, 132 Dominion, 132 Taylor, 253 Stewart, 476A Niessen , H132 Dominion, H132 HD, YA5S CEA, YA 5D JMA, YA10 Star, YA20 Kis, Y 109 Curtis, Y109 Cole Nat’l, YE18 RR, 1132 Ilco, H1132 Ilco, YI4RD Errebi, YA14R Silca, 2603F Graham, YAL25L Orion, 24½E8R Yale
Pete Schifferli
[unknown]