THREE SILVER AND COPPER AMULET-BOXES, GAHU TIBET, 19th/ 20th ct. H, 8 cm/ 10 cm /11,5 cm The largest is embossed with the mantra ‘aum mani padme hum’ to its front, surrounding a central shrine with a minute figure of Buddha inside; the second with a minute Buddha figure inside as well; and the third showing a multi-armed tantric deity. From an important East German private collection, mostly assembled in the 1970's and 80's Minor traces of age