Governor I. Kapodistrias, 1828-1831. 10 Lepta, 1831 (KM12; Divo 4; Chase 434; for countermark refer to H.W. Grk-02; MacKenzie and Lachman TRK CS/01).
Brown patina with nice details. Two Ottoman countermarks : crescent and 8 pointed star in rectangle on reverse. An extraordinary combination of a Kapodistrian coin and an extremely rare countermark.
Graded XF Details, Private Countermark NGC
Four similar countermarked coins of 10 Lepta 1831 are mentioned in the literature: C. Hadziotis, Num. Circ. 81, 101 (1973) and D. Loulakakis, Num. Circ. 86, 581 (1978).