Hondo44
Hawkeye
The serial # indicates production in 1969. It looks like a blued alloy steel gun polished out in the white. The hammer, trigger and cyl pin certainly don't look like stainless.
http://www.gunsamerica.com/990798224/Ruger_Single_Six.htm?wl=1
Large Image added by flatgate
http://www.gunsamerica.com/990798224/Ruger_Single_Six.htm?wl=1
Large Image added by flatgate