The best I would give for the 1885 is $300 max, the corrosion may distance anybody else from buying it later on if you want to sell it.
The 1948 is worth $350, ask $300 also for it, no more (you can get these on ebay for the same price).
The 1948 is worth $350, ask $300 also for it, no more (you can get these on ebay for the same price).











heres a picutre of what it looks like








