1914, 1 Peso booklet with violet monogram-ovrpr. "GCM", complete unexposed booklet consisting of 1 C pane of 4, 2 C pane of 8 and two 5 C pane of 8, mint LH (interleaving adherescence), small scuff on reverse of booklet cover, oherwise VF, a very rare complete unexposed booklet! (Katalog-Nr.: 286(4),287(8), 290(16) Booklet !!)