Issued in 1979 for the Europa CEPT theme, this se-tenant pair from Jersey illustrates the progress of telecommunications over time. The left stamp (10½p, violet) shows a c.1900 telephone switchboard operator, highlighting the manual connections that defined early telephony. The right stamp (10½p, blue) depicts the latest SPC (Stored Program Control) telephone system of the 1970s, representing modern automated switching technology. Designed by J. Toombs and printed by Questa, the stamps mark both technological advancement and Jersey’s participation in the Europa series, emphasizing unity and progress across Europe.