Busch Pressman 4x4

[phornarius]

hello, I hope not to anger anyone, I purchased a splendid Busch Pressman 4 x 5 with Vue-Focus in the USA, unfortunately I only noticed when I had it in my hand that two parts are missing, you can see them in the picture, they are the frame with its holder and lamp holder and viewfinder support, can you help me find them, thanks

 

[shutterfinger]

they are the frame with its holder

Its called a Sports Finder. No clue as to where to find one or the lamp assembly.