This is a signed and framed "Alberta To Canada Natural Gas Pipeline Twenty-Fifth Anniversary 1961-1986" poster.
It measures 19.25" x 31" and was designed and illustrated by Alan Davenport. It was produced by Pacific Gas and Electric Co. It features a white pipeline stretching across a landscape under a moonlit sky. with a beige trim. It is mounted in a black plastic frame with gold trim and pink and green mattes. This poster is signed "A. Davenport" in the bottom right corner. On the back is a wire hanger.
This poster is in great pre-owned condition, but the frame has some scratches and dings.