It was manufactured in 1961.
Ruger has sn data on their web site.
Ruger's website has a sn function.
1964
The Ruger Mark I was produced from 1950 to 1981, and serial number 15095 suggests it was manufactured in the early 1950s. Specifically, based on Ruger's serial number records, this firearm is likely from 1952. For a definitive year, it's best to consult Ruger’s factory records or a detailed reference guide on Ruger firearms.
Made in 1950 but it's a Ruger Mark I.
Ruger's website has sn tables that will answer your question.
If the Ruger website is working, it has sn data on it.
Ruger's website has sn tables that will answer your question.
50-200
1965
Made in 1975.
Ruger will tell you if you phone customer service.