Unofficial Turkestan overprint issue (Khanate of Khiva, Khorezm), Russian Civil War period 1917-1923, complete set 10 Kop to 10 Rubel, perfect unused condition, overprinted on Russia 3 Kop bright carmine-red, so-called reprint 1912, also with printing error (chalk overprint omitted on basic stamps), basic stamp Mi. no. 65 II B F, very rare, Hovest BPP photo certificate (2007)