New to me model 57

[MygunisaS&Wrevolver]

Awhile back I picked up a model 57 no dash, serial # N606xxx. I was wondering if anyone would know the manufacture date.
Thanks in advance for any info.

 

[JP@AK]

Most likely 1970.

 

[MygunisaS&Wrevolver]

The only paperwork I have is a warranty information card with no date. It has to be awhile back because it ask's if your income range was under $10,000.00 or over $10,000.00. Its a beautiful blued gun with dark Cokes, no diamonds and a six inch pinned barrel and recessed cylinder. Shot or handled very little. Would anyone have an idea of the value?

 

[wetdog]

If your serial number is 6 digits in the 600000 range it is 1979-80.

 

[Sugar River]

And I believe that gun is too late to have been shipped with cokes.
Any chance of pictures?

 

[Muley Gil]

Cokes have diamonds.