The 1890 appears to have original surfaces and I would grade it at VF35. I think it would sell for about $15-17.
The 1891 has been polished. (I'm guessing that it has a bright shine in spite of the wear?) This coin has F15-VF20 details, but the polishing takes away most of the numismatic value, though there is still intrinsic value because of the silver. I think this one would sell for around $12.50.