Russian Model 1891 Mosin-Nagant Socket Bayonet (1st Pattern)

[achambers002]

I have come across one of these beauties in a basement of a house I bought. It has some unusual markings on it that I don't see described anywhere. Mainly, the 5 digit serial number 83523 has been struck out and a new one added below it 353370 with a symbol before that one I can't quit make out. It has other markings as well that are a bit confusing. It has definately been used as per the signs of wear. It is a bit rusty here and there, but only surface rust. Any info on this piece would be appreciated.

[AZPhil]

A couple of pic's would work wonders and could get you more info

Semper Fi
Phil

[achambers002]

It is not the rifle. Just the bayonet. Not sure how to post pics. I have some pics ready.