I agree the grips look odd if you are accustomed to modern styling, but they feel pretty good in the hand. I picked one up a while ago at a gunshow to test the legalities of importing a firearm considered antique on both sides of the border, and it was cheap enough that it wouldn't have been too much of a loss if anything went wrong & it was seized. All went surprisingly smoothly, and I now own an Antique-class 1892 Ordnance revolver. I initially planned to flip it for cash, but it grew on me. I may have to look into brass, dies, and either FMJ or cast bullets to feed the little thing?
First impression--cylinder alignment & lock-up was horrible. Until understanding that the final index & lock doesn't happen until the hammer is going forward, and then it is perfectly aligned & tight. The calibre looks like it would be fun & pleasant to fire, but a mite small as a service cartridge?
BTW, model (1892) and manufacture dates are stamped on the barrel. 1897 or less & you're good as Antique. 1898 or after, & you're dealing with restricted. (Logic?) If there is no date stamp, it's most likely well post-1898 like somewhere around the 1920's I seem to recall?