DMITRY MITROKHIN (1883 - 1973) Football players. Set of two sketches

i)signed in Cyrillic and dated 'D.M. 1969'(lower right); ownership stamp of Igor Dichenko collection, inscribed in Cyrillic 'Игроки в мяч'(on the reverse) watercolour, pencil on paper 13.6 x 9 cm ii) signed in Cyrillic and dated 'D.M. 1969'(lower right); ownership stamp of Igor Dichenko collection, inscribed in Cyrillic 'Игроки в мяч'(on the reverse) pencil on paper 12.6 x 8.7 cm PROVENANCE: Collection of Igor Dichenko (Ihor Dychenko) (1946-2015), Soviet and Ukrainian collector, art historian, and painter; one of the ideologists of the Ukrainian avant-garde, Kyiv. Private collection, Europe