Looks like 2001. You can check it on the Ruger site under customer service. Linked below
http://ruger.com/service/productHistory.html#
You can also print out a manual for it on the pop up there if you want.
I have the LCP which I did send in for the recall. Never had any issues with it either before or after the recall. Ate everything that I have feed it so far.
Found these:
http://www.vintagegunleather.com/shoppe ... ucts_id=72
http://www.vintagegunleather.com/shoppe ... ducts_id=6
https://www.bbhc.org/pointsWest/PWArtic ... ticleID=91
Seems like ya mighta did good.