Perge, silver, tetradrachms (Artemis/Artemis) (230-220 BCE)
From SILVER
230 BCE - 220 BCE Silver 2,518 kg
Description
| Obverse: | Wreathed head of Artemis right, quiver over shoulder |
| Reverse: | APTEMIΔOΣ ΠEPΓΑIAΣ (Greek).Artemis standing left, holding wreath and sceptre, to left, forepart of stag standing left |
Mint and issuing power
| Mint: | Perge | Ancient region: | Pamphylia | Modern country: Turkey | Authority: |
Chronology
| From | 230 BCE | to | 220 BCE | Period: Hellenistic 323-30 BC 
|
Physical description
| Metal: | Silver
|
Median weight in grams | 16.70 | Denomination: | tetradrachm
|
Standard: | Attic |
Image
References
| Die study reference: | "[[Die study reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]1Colin 1996, p. 36-38 | ||
| Coin series reference: | "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]2Sear II, n° 5413 | ||
| Coin series web reference: | |||
Reverse dies distribution
no distribution is available
Quantification
| Number of obverses ᵖ (o) | 7 | Number of singletons (o1) ᵖ | 1 |
| Number of reverse dies (r) | 34 | Number of coins (n) | 42 |
| Coins per obverse die (n/o) | 6 | Coins per reverse die (n/r) | 1.24 |
| Reverse per obverse ratio (r/o) | 4.86 | Percentage of singletons (o1) ᵖ | 14.29 % |
| Original number of dies (O) (Carter 1983 formula) ᵖ | 7.54 | Coins struck if 20,000 as average productivity per die ᵖ | 150,800 |
| Original number of dies (O) (Esty 2011 formula) ᵖ (O) | 8.4 | Survival rate if 20,000 as average productivity per die ᵖ | 0.00028 |
| Coverage (o = % of O) (Esty 1984 formula) ᵖ (o = % of O) | 97.62% | Die productivity if survival rate 1/2,000 ᵖ | 11,140.58 |
| Weight of silver (in kg) if 20,000 coins per die (O = Carter formula) ᵖ | 2,518 kg <br /> 2,518 kg | Die productivity if survival rate 1/5,000 ᵖ | 27,851.46 |
Remarks
Most likely one single workstation
