KREMENCHUG: 1875-1913, the valuable collection (over 400) with studies of the printings and types, incorporating several complete sheets and large blocks and including 1887-99 Second issue, 3rd printing (1892) 3k. lilac-brown sheet (7x4), 5th printing (1896) perf. 11½ 3k. olive-green (S.12; RR), 1890-1914 Third issue, 1st printing (1890) 3k. red-brown, 5th printing (1912) 3k. sepia-brown sheet (8x6), 6th printing (1913) 3k. yellow-brown sheet (14x8), 1904-13 Fifth issue, 4th printing (1913) 3k. black, olive-yellow and blue-grey (7x9, [53-54] are inverted). A scholarly study