and ended up purchasing this: It's a Durham Duplex Dorset. Obviously missing the cap. Anyone have an extra cap they want to part with? LOL
I used to, but no more. With good blades it can shave but it's very difficult to hone the originals enough to make it worthwhile. There's a brand of carpet blade available now (Stanley, maybe) that will fit and gives a fairly decent shave, if you can smooth them out first. But without that cap...well, it was nice she was thinking of you!
It looks like your girl friend did surprise you. lol Sorry, I don't have any parts for a razor like this but I will keep an eye out for you.
I have several of these razors in good condition but no extra caps. I do find Durham blades on the Bay often at a relatively low price and just received some to allow me to shave with one in the coming week, but my Enders gets first try. If you end up finding a cap, let me know and I will send you a box of blades.