SqBear wrote:
Bought this at a grage sale eariler in the year....
Really, what i am asking is is "rare" and is it valuable?
The shutter seems to be operating OK, the slide is OK, just a bit sticky perhaps, but works. The bellows appear to be in good shape, no leaks or holes or tears.
The lens is a Rapid Rectilinear, a fairly simple four element doublet popular in the late 1800s before anastigmats came into general use. Do not be fooled by the aperture numbers - those shown are U.S. numbers not F numbers. US4 is equivalent to F/8. US 8 is equivalent to F/11 and so on. Most likely, the alcohol has evaporated out of the bubble level. What you thought was a bubble is an aiming mark which is part of the enclosure. The bubble itself is long gone. The single shutter speed is about 1/25 second, IF it still works properly. I have several old shutters of similar type in my collection and they do not operate well.