This is a Mexican made insulator CD 106 [030]. It is embossed "Cia. Comercial" over "Ericsson, S.A." on the front and has some blotted out embossing on the back. The listing shows sharp drip points but I would say this has round drip points. Cia. is the abbreviation for Compania which is Spanish for company and Ericsson refers to I believe the same Swedish telephone company still in business today in the cell phone industry and otherwise. It is in a somewhat unusual light green color and is in a very very near mint condition with no chipped drip points. Price: $18.00, plus actual shipping.