A heavy and good looking "birdfeeder"! This is the second largest size in the E.S.B. line, next to the big 6" diameter. It is the [010] embossing index with MADE IN USA on the rear skirt. There are a few dings and minor chips, but overall a pretty good example. Asking $35.00 postpaid for this battery rest insulator. Personal check or MO preferred. Thanks for looking!