Quittenbaum Kunstauktionen GmbH Lot soldUSD 729 - 971EUR 600 - 800 (listed)EstimateUSD 729 - 971EUR 600 - 800 (listed) See all lots France Quittenbaum -Art Nouveau - Art Deco - Part 2 | Munich, 29 May Summary Lot number 442 Year of manufacture 1920 Location Description 9.2 x 6.1 cm. Silver, gilded inside, violet and black enamel, clasp with onyx. Signed: boar's head, maker's mark, model number (embossed).