It is Latin for "Registered trademark".
In May of 1948, Smith & Wesson changed their simple "Made In USA" rollmark to a more complex four line bilingual version. This was to combat the many Spanish counterfeit revolvers being produced.
For collectors, the 4 line rollmark indicates a definite post war gun.
The "Made In USA" mark appeared in May, 1922. Prior to that date, there were no markings placed on that area of the frame by the factory.
Made in 1968.
Need the serial number and full detailed description to include the serial number to answer.
That is a 1960 gun and should be a '4-screw.' In excellent shape, it would list around $800
Nearly all of the older (pre 1995) Smith and Wesson products had the term "Marcas Registradas" meaning trademarked or equavalent to the ™ or ® in spanish stamped near the S&W logo. Smith and Wesson made many revolvers and "pistols" in Cal .22 long rifle. You would have to specify the model and condition of the pistol for any value to be estimated.
Insufficient information to answer the question. Identify the item in question and resubmit.
Made in 1981
Call S&W and they will tell you when it left the factory. It could have been made a week to a year before. 100-300 USD
Smith and Wesson Model No. 2
Impossible to answer without a DETAILED description of ALL markings.
The frame size of a Smith and Wesson model 66 is K.
value of smith & Wesson model 5906 pistol
No such model listed in the Standard Catalog of Smith and Wesson. You will need to call the factory.