Brown Tinted Goggles. Material: metal, leather, glass. Size: 1 7/8" glass goggles. (a) Goggles. Description: brown tinted glass - circular lens suitable for mountaineering - metal frames with hinged half-round retaining snaps - frames stitched to leather face plate - four small black ventilators on sides - adjustable elastic and leather headstrap attached to sides. (b) Leather case. Description: brown leather pouch - snap fastener on front flap (broken off). (c) Instruction sheet. Description: paper - printed information: trademark of Carl Zeiss-Jena, "Hinweise fur die Benutzung des Umbral-Glasses" with further details in German.
