It is indeed a rare piece, and a very nice example. PM me if you want more information about it. The 1920s and 1930s were awash with .25 and .32 little pistols -- the sort of thing that Canadian laws prohibit. I have collected in the US and now in Canada (not "prohibited", though), and if you are interested in interesting and unusual pistols, the little .25s and .32s are there. One of the interesting niches is "10cm. pistols". Not very many of them, and each is pretty interesting. Good luck with it and congratulations on your acquisition.