Interior Courtesy Light I.D.

[69supercj]

I bought a light at a swap meet last summer and I've not been able to identify the brand. Its round, 2 5/8 inches in diameter, has a chrome bezel that has a rounded countour and all along this rounded edge it has serrations or hash marks, and these serrations provide a gripping surface to twist the bezel. When you twist the bezel one direction it turns on the light, when you turn it back it turns it off. It is also marked with <span style="font-weight: bold">ON-OFF</span> on the bezel. It has a rather large blue connector that looks somewhat latemodel. The only numbers that I can fine are 043747522 and these are molded into the clear plastic bulb holder. I would like to find another one to use in my '64 Fairlane Restomod. Thanks for any help!! I could take a pic if someone could post it for me.