JNF/Jewish National Fund (KKL) stamps & labels: Germany-Cologne Head Office issue, 1916 Pioneers of Zionism series horizontal booklet with original illustrated & stapled cover, containing 5x undenominated 2 x 3 stamp panes (30x stamps), in brown on brown paper, with left-most vertical perforation missing (Kap 64-69/Roch 50-55); MNH & OG, separation sheets may be stuck to the backs of the panes.