细节
VN Press camera
V.N., London; 9 x 12cm., with a Ross, London Xpres f/4.5 6 inch lens no. 223298; bulb flash unit and battery case
V.N., London; 9 x 12cm., with a Ross, London Xpres f/4.5 6 inch lens no. 223298; bulb flash unit and battery case