Gray 1971 Fisher Pierce Photocell

This was the first year they had the solid top covers, though Joe said they still had some clear covers inside painted that year. The 1 is noticably bigger than the 2, 3, 4, etc of the following years. This one is missing a chuck out of the bottom but it would probably surive just fine outside anyway. This PC is a dull yellow. I almost thought it was a 480V PC. O_O