Here are three cabletops. Center is an underglaze ink stamped Chance U-503. Has small fisheye ding in glaze on reverse of insulator top.. just clear coat is dinged. The recessed embossed Ohio brass on left has a 1 1/2 stress crazing on right side skirt base. The Ohio brass recessed embossed on right appears to be in nice condition. I think the ohio brass are U-501. Asking $15 for all three plus shipping cost for a medium flat rate priority mail