Trebuchet Scale

Trebuchet scale - for delicate weighings - pharmacy / jeweler 500 grams, late nineteenth - early twentieth. The scale is made of metal and the wooden base opens through a drawer with weights. Contains two removable weighing trays engraved "g" (left) and "d" (right) and 16 weights in total (their masses are 1, 2, 5, 10, 20, 50, 100 and 200 grams). This trebuchet is equipped with a device for manually actuating the lifting of the central axis, thus separating the trays from the support plane to place them in suspension. Good condition.