Does anyone know the difference between a Butler 61 without lights and a Butler 71 without lights?

I’m trying to determine what model I have. The first pic is mine the other pics are from the Gas Pump Bible.

Thank you for any help,
Steve

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Last edited by Speedracer; Mon Nov 28 2022 01:19 AM.
-Steve B. (WTB: 48" Flying A button, 48" black/org Phillips 66, White Star, and Chevrolet Signs. Also looking for a Wayne 866. Send a PM. Thanks.)