Badge of the Military topographic school in Saint-Petersburg

An extremely rare badge in excellent collectible condition. Silver, gold, enamel. The size is 36.6*22,6 mm Weight 24 gr. The safety is excellent. The badge is made in the form of drop armorial shield, surmounted by the Imperial crown. Belonged to Nikolai Grigorievich Kotov, who graduated from College in 1906 On the obverse of the badge the inscription on the perimeter against the background of black enamel color: "1906 / Nicholas G. Kotov". On the wings badge on the inner side at the top there are engraved inscriptions on the left and the "Remember / 27 Apryle", right – "1916 ". Below on the reversal of tokens in 10 lines engraved initials and surnames 20. Left: "V. I. Abrosimov / J. O. Berg / N. A. Zolotukhin / Jucovy P. V. / S. A. Sigalov / AP Autotomy / V. F. Ivanov / A. M. Istomin / V. N. The Ievlev / G. G. Kondratiev". Right: "A. V. Kulesh / N. V. Rusakovich / B. A., Migunov A. I. Olovyannikov / L. A. Palkin, V. I. Panfilov, V. E. Carriers / A. F. A. / A. D. Taranovsky / I. V. Tolmachev". Apparently, the engraving on the inner reversal badge was made for the 10-year anniversary of the end of the course in the Military-topographical school, 27 April 1916 Rare. Equipped with original box. The guarantee of authenticity.