This item is a vintage Gossen Sixtomat light meter from West Germany.

• Design: It features a cream-colored plastic body with gold-toned metal trim.
• Function: This analog tool was used by photographers to measure exposure and, in some models, assist with color temperature.

Sold as is...I don't know if it works I dont even know how to test it. Vintage from 1950s - 1960s made in Germany (West)