一套3只懷錶及2只機芯模型
Kienzle, Schramberg im Schwarzwald，德國黑森林區，
220 x 220 mm，約 1950
展覽示範的機芯模型，附Kienzle設計的新款獨立擒縱叉裝置
A collection of 3 table clocks and two escapement models
Kienzle, Schramberg im Schwarzwald (Black Forest), 220 x 220 mm, circa 1950
Escapement model for demonstration purposes with Kienzle's new lever escapement
#43627