Obverse
The crowned double-headed eagle.
Lettering: РОССИЙСКАЯ ФЕДЕРАЦИЯ
БАНК РОССИИ
25 РУБЛЕЙ
2017 Г.
AG 925 155,5
Reverse
The portrait with the building in the background.
Lettering: КОНСТАНТИН АНДРЕЕВИЧ ТОН
Extended information
Year
Denomination
Currency
Metal
Weight
169 g.
Diameter
60
mm.
Thickness
6.6 mm.
Series
Architectural Masterpieces of Russia
Alignment
Medal ↑↑
Shape
Round
Edge
Reeded
