RUSSIA. Bronze medal 1892 by V. Nikonov and A. Griliches d.E. On the 50th anniversary of the Institute for Civil Engineers, Vs.: staggered heads of Alexander III, Alexander II and Nicholas I. n. r., round oak and laurel wreath, Rs. : crowned tsar's coat of arms over mountain tools, around oak and bay wrench, Dm. 86.2 mm. 313.53 g. a little patchy, vz. ex Coll. Dr. Victor Wishnevsky; acquired by Giessener Münzhandel, auction 94, 1999, lot 3190