POZNAN PROVISIONALS 1919-21 SG62 genuine mint & a forgery of SG65 (10 on 40pf), Postage dues 10 blue & 15 orange red perf 11(forgeries), also 1921 Temporary Air Service sdtamps 25m(3) & 100m(2), 'used' with a description of the history of this issue. Possibly forgeries. {F} (Start Price = £25.60)