Please check out www.davidrichert.com for use and repair of these cameras along with images from some. I will look at all offers.

Zeiss Box Tengor 54/2 Collector c1934-38 4-S Light Reducer for 3000 Film Outdoors #122006J Wratten G Filter No 15 Series 4 #1004 A6 Hand made 3.5 x 3.5 Wood Lens Board's. EdnaLite Filter Adapter Series 6 Robot Star,1A #11-04 7 Watten No. 15 Filter (G) Series 4 #1004 A8 Excellent BRONICA SQ-Ai body #1501687 ROLLEI-Bayonet I Green Filter&Case Nice #1104 B21 Tiffen Adapter Ring 44mm Series 6 #11-04 B11