Hello: I am new in APUG. I have posted in other forums, but APUG is unique in having this Antique camera section. I have a Carl Zeiss Jenna Universal Palmos which is in 8+ condition except for the back, which was modified by the previous owner to accept a B&J 5x7 back, and which I have "repaired" by converting it to 4x5 using a Graphic View I back. From the serial number I deduce this may be a first year of production camera (this assumption is based on the number of a presentation camera I saw in an auction which was just 14 ciphers earlier than mine, and dated 1903). Anyone having information on this particular camera please let me know what you know, or where to find more information on it. I would like to find what lens/shutter was original equipment, accessories, etc. Thanks!