Up for sale today is a U-928 Bock Patent insulator made by R. Thomas Sons & Co. The glaze has some black specks in it and the incuse is fairly weak, and there is a scratch in the glaze near the crown. This insulator was found near the Skaguay Powerhouse on the line to Victor, Colorado. A very historic piece. Price (with shipping included) is 20$ for Parcel Post. Payment methods accepted: PayPal, Check, or USPS Money Order.

More photos of this piece are available on request. Price dropped to 20 out the door.