10-5 serial number/value

[billib]

Looked at a friends 10-5, 100% blue, very light cylinder marks, original square grips & matching box in ec. Could someone provide ship date for serial #d231767 and approx value. In the box was a schematic dated 1955. You could get a complete factory refinish for $12 and change. Thanks, Bill

 

[GunarSailors]

1969-1970... Pics would be nice but 500-600 bucks probably.

 

[billib]

Thank you and THANK YOU for your service. That's close enough. Bill