Russian Empire - Principality of Finland. Award medal "For Merit and Zeal in Agriculture" under the reign of Emperor Alexander II. Award medal of the Finnish Society of Agriculture, established in 1860. On the reverse below, "C.J." Helsingfors Mint. Engraver S. Jahn.
Silver. The diameter is 29 mm. The weight is 14 grams. It was redesigned for a pin attachment for wearing on the chest (traces on the reverse).