-- range (83) on album leaves, with perf. 16 used singles (27); perf. 14 blued paper used singles (15), pairs (6) and blocks of four (2); perf. 14 white paper used singles (7, including four on covers), pairs (3), a rare rose-red strip of four, and a block of four; a remarkable assembly. S.G. Spec. #6930+.