1 Rouble Engineering Troops

Pridnestrovie — the narrow strip of land between the Dniester River and the Ukrainian border, unrecognized by any UN member state — has issued an extensive series of military commemorative roubles, and this Engineering Troops piece fits within that program. The self-declared republic's central bank has used low-denomination coinage largely as a collector vehicle rather than circulating currency, given the territory's dependence on Russian subsidies and a monetary system few outside its borders take seriously.

KM#516 places this late in a long run of military branch issues that began well before 2023.