1924
6.4 x 8.3 cm (2 1/2 x 3 1/4 in.)
Metal
20th centuryGermanMetal
20th centuryGermanMetal
20th centuryGermanMetal
20th centuryGermanCeramic
20th centuryGermanCeramic
20th centuryGermanCeramic
20th centuryGermanChrome-plated steel and ebony
20th centuryGermanMetal
20th centuryGermanMetal
20th centuryGermanCeramic
20th centuryGermanMetal
20th centuryGerman