Happy New Year to everyone!!!
I've been reading "Secrets of an Escamoteur" over the last couple of weeks. In his linking ring routine, Riser mentions that he uses a "notch and pin" locking key ring. He also states that any locking key ring would suffice. Instead of reinventing the wheel, I'd rather use a key ring that closely resembles his. Does anyone out there have a source for such a "notch and pin" key ring?