Here's a probably not very vintage, trike I picked up a few years ago. It came with two new tires & tubes installed, and a third matching tire & tube but was missing one rear rim & spokes. Fortunately the axle & hub were there. I just robbed a 24" rim from a junk 10 speed and laced it on. Anybody recognize the maker? There are no rivets on marks on the headtube. If there were markings it must have been a decal, since disappeared.