Re-arsenaled Mosin: Where is the receiver date?

[The_Antibubba]

I recently got a 19th century war club, and it was re-arsenaled in 1941. It's a Sestroretsk M-N. Where do I find the original receiver date?

 

[DeputyVaughn]

The original receiver date is stamped on the underside of the tab at the rear of the receiver. It's behind the rear stock screw bolt hole.

Scott

 

[Spiggy]

that's refered to as the tang

if it's a sestroreyst(sp?) it should be two seperate numbers around the screw hole on the tang.