Unrecorded Ruger serial number

[1mathom1]

Anybody have trouble looking up a Ruger Bisley Blackhawk serial number from the mid-80s?
The customer service forms and the s/n lookup forms say it does not exist. Does not appear to be an overstrike.
I can get an approximation of the mfg year by looking at ranges but no specific information.

 

[Catt57]

You may have to call Ruger. Maybe they will have an idea.

 

[turkeyrun]

Call Ruger

 

[1mathom1]

Yeah, I'll likely have to call.

I've got a message into them. I'll see where that leads before I call.