A used Auto-Lite Generator that I got at an auction of vintage car parts.  This is part no. GBK-4602-1 and is also stamped "O-3."

From what I could find, this is OEM for use on 1935 Terraplane GU car models and all 1935 Hudson car models.

The case is complete and unbroken.  I can spin the shaft by hand.  This is untested.

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