These taillight lenses were made by Reflect-O-Lite, Chicago, ILL.  They are marked 110 150 on the lens.  They are no longer made and we have sold all our inventory.

They are 6-7/8" in diameter with 3 mounting screws.  They were used on many travel trailers in the 1960s and 1970s, like Boler and Apache.

They are not interchangeable with Bargman No.99  or Autolamp 975 lenses.

We do sell a complete Bargman Trail-Lite No.99 assembly (see photo in column to right) that would be a period-appropriate replacement. It is approximately 1/2" smaller diameter.