Payment Options: Money Order, Cashier's Check, Personal Check,
"Cabinet Gorge Dam is located in the Clarksfork River of North Idaho with a Cabinet Range background. This $46,000,000 tax-paying project of Washington Water Power Co. generates 200,000 K.W. and was thought by many engineers impossible to build in 2 years."
Postally unused, moderate surface wear to glossy front surface, light wear to edges and corners, "#90-75c" written in pencil above address area, "R.K" written in ink above stamp square, other notations in light blue/green ink written inside the stamp square (see scan).