四方的鏡頭蓋

TT&H　Ｔ－Ｐ　Cooke Anastigmat  5 3/4" F4.5 

Thornton Pickard  Victory Reflex  2 1/4 X 3 1/4 SLR  Medium format camera   c.1925

http://www.carters.com.au/index.cfm/item/85839-thornton-pickard-victory-reflex-camera-with-cooke-f45-lens-21-4/