Copper bracelet - Karl Raichle

An extremely hard to get copper bracelet - Karl Raichle / Merersburg - Germany. Made presumably between 1939 and 1950. Copper, handmade. Width 9 mm/ 0.4', diameter 7 cm/ 2.8'. Marked inside with 'R Meersburg Handarbeit'. It is not marked with the small 'r' which can be found in the literature, but according to my regard, it is an original Raichle-piece. Good undamaged condition, with normnal ageing patina. Literature hint: Quelle: 'Metallkunst der Moderne', catalogue of the Bröhan-museum Berlin 2001.