Model numbers are stamped on the frame under the yoke since @ 1955.
Needs to be examined by a gunsmith
s
the last model 1300 made in the U S were 2006.
The S&W mod 620 (stainless steel, adjustable sight .357 Mag revolver) is built on the S&W "L" frame. It is a 7 shot revolver which has a two piece barrel similar to the Dan Wesson design. I am sure that someone has written a bad review on the gun since some writers are paid to write bad reviews, but I know of nothing bad about the gun.
it can never be spontanious
I have an Oster clipper model # 274 series "A" from the 1970's
V. E. Smeed has written: 'Model flying--the first fifty years' 'Encyclopedia of model aircraft' -- subject(s): Models, Airplanes, Encyclopedias 'The Pegasus book of model making' -- subject(s): Models and modelmaking
Peter Raymond Wickham has written: 'A book of model railways' -- subject(s): Models, Railroads 'Commercial model making' -- subject(s): Architectural models, Models, Railroads
620 where built...only 240 where short box...
Call S&W and they will tell you when it left the factory.
Stuart Dalby has written: 'Making model buildings' -- subject(s): Architectural models