GUERNSEY 1966 4D ULTRAMARINE FIRST DAY COVER SIGNED BY DESIGNER, SARK
4d Ultramarine single on illustrated cover signed by the designer, Eric Arthur Piprell (1929–2018), with SARK, GUERNSEY, CHANNEL ISLANDS circular cancel dated 7 FE 66, the first day of issue. Delightful arrangement. Generally fresh and fine. SG8; SC3
