Carl Zeiss Jena refraction box, GDR Lot n° 471

marked on a plaque in the box "Carl Zeiss Jena DDR", optician's equipment, glasses with plastic rims for determining visual impairment, in a wooden box with a roll-up lid, age-appropriate, used condition, a few glasses are missing, 29 x 55 x 48 cm (HxWxD) German Description Carl Zeiss Jena refraction box, GDR marked on plaque in the box "Carl Zeiss Jena DDR", optician equipment, glasses with plastic rim for the determination of visual impairment, in a wooden box with a roll-up lid, age-appropriate, used condition, a few glasses are missing, 29x55x48cm (HxWxD)