Los-Nr. 6405

1919, Liberation of Courland 10-35 k., very interesting unused/never hinged and used collection, containing 10k. with center printed on both sides and additional offset of frame on reverse, 10k.1-rbl.. imperforated at top/bottom (1rbl. only bottom), imperforated between,  35k. only the frame in black, some forgeries etc., all well written up on pages