Tetrachalkon (Countermarked) (275 BC - 265 BC) front Tetrachalkon (Countermarked) (275 BC - 265 BC) back
Tetrachalkon (Countermarked) (275 BC - 265 BC) photo
© Classical Numismatic Group, Inc.

Tetrachalkon Countermarked 275 BC - 265 BC

 
Copper 6.08 g 19 mm
Description
Issuer
Bosporan Kingdom (Bosporos)
Type
Standard circulation coin
Years
275 BC - 265 BC
Value
Tetrachalkon (1⁄12)
Currency
Drachm
Composition
Copper
Weight
6.08 g
Diameter
19 mm
Shape
Round (irregular)
Technique
Hammered, Countermarked
Orientation
Variable alignment ↺
Demonetized
Yes
Updated
2024-10-10
References
Numista
N#166878
Rarity index
89%

Reverse

Lion head left, sturgeon below; gorytos (Scythian bow-case) countermark.

Script: Greek

Lettering: ПАN

Translation: Abbreviation of Panticapaeum (Pantikapaion) city

Comment

There are two main types of these coins, according to Anokhin (2011), which can be distinguished based on countermark.
Anokhin (2011) type 1044 - overstrucked (and usually irregurarly positioned) countermarks.
Anokhin (2011) type 1045 - countermarks are cut in dies (vertically oriented).
Weight varies - 4.2-7.4 grams.
Diameter varies - 18-21 mm.
There are several different types of star countermark, which may have 9 to 16 rays.

There is a variation with the reverse position of the countermarks (the star is on the reverse).

Interesting fact

The Tetrachalkon (Countermarked) coin from the Bosporan Kingdom (Bosporos) is interesting because it features a unique countermark, which is a secondary marking or symbol that was added to the coin after it was minted. This countermark is believed to have been added by a merchant or trader to indicate that the coin had been verified as authentic and was accepted for trade. The use of countermarks on coins was a common practice in ancient times, but it is still a fascinating aspect of numismatics today.