GUERNSEY 1990 (MNH) 34P POSTAGE STAMP ANNIVERSARY BLOCK SIGNED BY DESIGNERS
34p Postage Stamp Anniversary sheet number block signed by the stamp designer, Jennifer Toombs (1940–2018), and the designer of the 1958 regional depicted, Eric Piprell (1929–2018). Likely unique thus. Fresh and fine. Mint never hinged. SG493; SC429
