I got this from a forum member who had pity on an old guy trying to put together a collection of twisted head (commonly known as slant ) razors. I have searched far and wide and and can come up with no info on the maker. Anybody heard of Ibsen ?
Only as a playwright. That razor looks as though the blade is not twisted, but rather simply bent on a tilted platform, so that it runs down the left on one side, and down to the right on the other. The Merkur Slant, like most, is twisted so that it runs down to the right on both sides.
I have one of the non-twisted slants, and I don't much care for it, FWIW.