Vintage CCSA-DF '68 Gold-tone Enamel Tie Clip Excellent vintage condition 1 1/4" x 1/4" This vintage tie clip features the acronym CCSA-DF alongside the year '68 (1968).Based on common historical and technical acronyms from that era, this piece most likely represents one of the following: Telecommunications: In the Bell System and telecommunications industry, CCSA stands for Common Control Switching Arrangement, a specialized private network service for large organizations. The "DF" may signify a specific service or location, such as a "Data Feature" or a regional "District Field" office.
