Back home for an extended 4th holiday and I pulled the rifle from the safe and took a few pics.
Right side of the barrel has stamped "Cal22LR" and "Epreuve Finie"an arrow piercing a "D" inside of a circle, "PT" and the number 680
Left side of the barrel has stamped "Acier Hercule"
Top of the bolt has "Manufrange Saint Etienne" and "Buffalo: with a crossed cannon proof mark with an "M" and an "F"
Any help is appreciated.