You are missing a digit in the serial#. If your's is K6XXXXX it dates to about 1966 and would be a Model 15-2. The serial# you posted with 5 digits is too early to be model marked (1948). Hope this helps.
You are missing a digit in the serial#. If your's is K6XXXXX it dates to about 1966 and would be a Model 15-2. The serial# you posted with 5 digits is too early to be model marked (1948). Hope this helps.