AC 93 - Syracuse, silver, tetradrachms (474-450 BCE)

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Revision as of 09:11, 21 October 2022

SILVER IDUnique ID of the page : 8179


474 - 435 Silver 24,428 kg

Description
ObverseInscription or printing placed on the obverse.:
ReverseInscription or printing placed on the reverse.: ΣYPAKOΣION (Greek).
Mint and issuing power
MintIdentifies the place of manufacture or issue of a numismatic object.: Syracuse Ancient regionAncient region.: Sicily Modern countryModern country: Italy AuthorityIdentifies the issuing power. The authority can be "pretended" when the name or the portrait of X is on the coin but he/she was not the issuing power. It can also be "uncertain" when there is no mention of X on the coin but he/she was the issuing power according to the historical sources:
Chronology
FromIdentifies the initial date in a range assigned in a numismatic context. 474 toIdentifies the final date in a range assigned in a numismatic context.. 435 PeriodTime period of the numismatic object.: Classical 480-323 BC Nomisma.org
Physical description
MetalThe physical material (usually metal) from which an object is made.: Silver Nomisma.org DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: tetradrachm Nomisma.org StandardStandard.:
Mode weightMode of the weights of numismatic objects (in grams).: 17,1-9<ul><li>No units of measurement were declared for this property.</li> <!--br--><li>",1-9" is not declared as a valid unit of measurement for this property.</li></ul>
References
Die study referencePublication of the study: E. Boehringer1E. Boehringer, Die Münzen von Syrakus, Berlin-Leipzig, 1929, p. 190-252, n° 408-414, 434-448, 468-496, 498-547, 554-590, 592-605, 628-635, 640-662, 666-712, 719-728.
Coin series referenceReference to coin series study:



Obverse dies distribution
FrequencyFrequency of specimen in distribution.  Number of obversesNumber of obverse dies.  (o) % (o) Number of coinsNumber of coins. (n) % (n) Die nameName(s) of the die(s).
1 3 4.11 3 213, 235, 265
2 1 1.37 2 236
3 3 4.11 9 252, 261, 290
4 4 5.48 16 254, 260, 264, 330
5 3 4.11 15 234, 333, 340
6 1 1.37 6 232
7 1 1.37 7 320
8 2 2.74 16 266, 283
9 3 4.11 27 267;276;288
10 2 2.74 20 211, 360
11 1 1.37 11 341
12 1 1.37 12 332
13 3 4.11 39 212, 263, 358
14 2 2.74 28 259, 293
15 3 4.11 45 257, 343, 356
16 2 2.74 32 255, 256
17 2 2.74 34 346, 347
18 1 1.37 18 286
19 1 1.37 19 354
20 3 4.11 60 329, 344, 359
21 2 2.74 42 269, 272
22 2 2.74 44 282, 328
24 3 4.11 72 287, 331, 355
25 3 4.11 75 253, 284, 339
26 1 1.37 26 345
27 1 1.37 27 275
28 1 1.37 28 270
29 1 1.37 29 337
30 3 4.11 90 258, 274, 291
31 2 2.74 62 268, 327
32 2 2.74 64 295, 321
33 1 1.37 33 285
36 2 2.74 72 294, 342
40 1 1.37 40 271
43 2 2.74 86 273, 296
44 1 1.37 44 289
45 1 1.37 45 319
46 1 1.37 46 233
53 1 1.37 53 326
Total 73 of 73 100.01 1397 of 1,397
Reverse dies distribution

no distribution is available


Quantification
Number of obversesNumber of obverse dies.  (o) 74 Number of singletons (o1)The number of singleton coins.  3
Number of reverse diesNumber of reverse dies. (r) 143 Number of coinsNumber of coins. (n) 1497
Coins per obverse dieNumber of coins per obverse die. (n/o) 20.23 Coins per reverse dieNumber of coins per reverse die. (n/r) 10.47
Reverse per obverse ratioRatio of obverse dies divided by reverse dies. (r/o) 1.93 Percentage of singletons (o1)number of coins (n) divided by the number of singletons (o1)  4.05 %
Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983  72.03 Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000.  1,440,600
Original number of dies (O) (Esty 2011 formula)The estimation of the number of coins according to the singleton formula in Esty 2011  (O) 77.85 Survival rate if 20,000 as average productivity per dieSurvival rate if average productivity is 20,000.  0.00098
Coverage (o = % of O) (Esty 1984 formula)Esty 1984 - coverage (% of O)  (o = % of O) 99.8% Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000.  41,566.01
Weight of silver (in kg) if 20,000 coins per die (O = Carter formula)Carter 1983 * Median weight * 20000 (*10 if gold or electrum)  0 kg <br /> 24,428 kg Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000.  103,915.04
Remarks


References

  1. ^ E. Boehringer