The 4 I ordered are:
16623
172206-Bill's rifle
F1849
187102
All numbers matching, no electro pencil, all but one stock were crap, 2 had rust and some pitting on the outside, bores are all good, none of the receiver covers had any "Russian" markings on them, all said I.O. on them.
All cleaned up nicely, actions seem tight and are in good condition. The bolts show little wear, no volcanoes, I would feel safe shooting any of them.
Marcus