TWO DETACHED WHEEL-LOCK MECHANISM, MID-17TH CENTURY the first with flat lock-plate, struck with a mark, the letters AS a hammer between, on the inside, fitted with external wheel retained by a shaped bracket and sliding pan-cover, the second probably for a Tschinke, stamped with a mark on the outside, and with external mechanism (restorations) the first: 18.4cm; 7 1/4in (2) ?600-800
