SN date manufactured Help Needed

[Jughead]

I'm looking at a USFA nickle  .38Sp with SN K671. Can you tell about what year made? THANKS

[jdpress]

Jughead:

Late 2008 or early 2009 was the most likely manufacturing date. 

As a point of reference, USFA Rodeo II, Serial Number K 941 was manufactured in approximately March 2009.

J.D. Press