400 years of modern calculating - Adam Ries (Annaberg) 1984 front 400 years of modern calculating - Adam Ries (Annaberg) 1984 back
400 years of modern calculating - Adam Ries (Annaberg) 1984 photo
© apuking (CC BY-SA)

400 years of modern calculating - Adam Ries Annaberg

1984 year
Copper 30.59 g 39.5 mm
Description
Location
German Democratic Republic (Germany)
Type
Medals › Commemorative medals
Year
1984
Composition
Copper
Weight
30.59 g
Diameter
39.5 mm
Shape
Round
Technique
Milled
Orientation
Medal alignment ↑↑
Demonetized
Yes
Updated
2024-11-14
References
Numista
N#312778
Rarity index
100%

Reverse

Calculating board.

Script: Latin

Lettering:
VIER JAHRHUNDERTE RECHENTECHNIK
1984
BFA NUMISMATIK
KARL-MARX-STADT
KÖNIG

Engraver: Helmut König

Edge

Plain