All kinds of old laboratory glass. 16-piece including apparatus from KIPP, Flasks with gold leaf, measuring cups, ... . Usable but also nice as decoration ... . Brands; Pyrex, Schott (Jena), Intra, ... . Hobby brewers, mancave, showcase, florists ... . Dimensions: example device from Kipp (last 2 photos): 40 x 16 cm. Weight of the lot: 6.5 kg