SELANGOR 1977 (MNH) 10C ARACHNIS FLOS-AERIS PLATE 1B–1B–1B–1B–1B BLOCK
10c Arachnis Flos-Aeris, printed photogravure by Harrison, traffic light/plate 1B–1B–1B–1B–1B block x 8. A few small tone spots affecting the top row otherwise fine. Mint never hinged. SG155; SC132b; ISC161
