I grew up in Seattle and the saying goes "we don't tan we rust" is true. It took me several years to get rid of the webbing between my fingers and toes. Now I live in the hot south were we burst into flame instead of tanning.
Back to tube cameras: I've got one as well. This one is a bit more unusual in that it has a coupled RF, similar in style to a Super Ikonta. It also has a frame counter (no red window), although there is no auto frame spacing. Weird, but it does work.
We have a bit of trouble pegging this gender, filmaigo, tube, tubular, collapsible...... none of them seem to fit, and the gender is largely overlooked for instance in Abring vol I & II which is the volumes I have, they are not important enough to have a section of their own....
Now THATs a good plan - I used to be part of shooting sports. Every time I got a new gun it was a case of "oh THIS one, its been in the gun closet for a LOOOOONG time" with an innocent looking face I usually got away with that.