2001, MONGOLIA: Children and sport lot with 90 special imperforate miniature sheets with chess, golf, football, equestrian etc. (incl. 3 x gold and 21 x black SPECIMEN opts.) and additional ten perf. and imperf. sheetlets with different stamps incl. 2 x black and 1 x gold SPECIMEN opts., mint never hinged, ex Mi. 3324/35 (Image)