bummer
i thought my digging would have found something similar to yours if not the same thing with a different name.
thos big old self-casing bellows roll film cameras are amazing ---
not sure how big 118 film is, but i am guessing pretty big judging from the size of your camera !
sorry to ask questions about your camera, but have you used it yet ?
paper negatives? respooled paper or 120 film ?
lots of fun to be had with these old beauties !
your ad sounds fun.
that camera cost a fortune when it was new,
$15 back then is worth about $395 today
john