05RAV: The range of originality (ie. pre-Finn originality) in Finn captured or purchased 91/30s and M91's is huge. There are quite a few SA stamped 91/30s that are virtually left as-manufactured and they are our best source of "original" 91/30s in Canada. The m91's (Infantry or Dragoon length) tend to be more of the "mixmaster" variety although the Finns seemed to have a tendency to leave some US Mosins more or less alone. I have a Remington that is all original and matching with only the SA stamp to show it was in Finland. I also have a N.E.W. that is all original other than the floorplate. With Russian or Soviet M1891s the best I've been able to find is a factory matching bolt in a rifle with a period correct (but mismatched buttplate) Russian stock. The worst I've found was an 1898 Izhevsk (barrel) which the Finns mated to a N.E.W. receiver (ie, Finn new manufacture with salvaged barrel, etc). Absolutely awful as an Imperial Mosin but the bolt was re-stamped to match which makes it "Finn-matching" so a correct rifle. Value of it, unfortunately, not very high, certainly a tiny fraction of what an intact and largely original 1898 Izhevsk would be worth.
milsurpo