I was the only bidder on this holster recently on Ebay. Stamped "G.F. CAKE
BERKELEY,CALIF. COMBAT" as shown,it fits my pre-model 19 Combat Magnum perfectly. I was pleasantly surprised to see it had a sewn in sight protector as well. Heiser made holsters for Cake but they are usually marked George F. Cake Co. Berkeley-Los Angeles;other makers made holsters for Cake as well.
Enjoy the photos-I enjoyed taking them.
Regards,
turnerriver