I purchased this lens as a spare for a set of NOS E1 5 rivet driving lights I have for my restoration. My driving light lens has the 4571 marking and a 4572 RB with a second E1 mark to the left of the 4571 mark (see link for clarification if you are confused
https://914restorations.shutterfly.com/pictures/319).
Anyway, this lens is for sale because it's not a match. Thanks to the original seller for the reuse of the original FS pictures.
Asking
$75.00 plus shipping $65.00 shipped in the CONUS.
Thanks for looking!
Greg