Ptolemais-Ake (Antiochus V), silver, tetradrachms (Antiochus V/Apollo on omphalos) (165-164 BCE)

165 BCE - 164 BCE Silver 329 kg

Obverse:	Diademed head of Antiochos V as a young child right, AY monogram to left
Reverse:	ΒΑΣΙΛΕΩΣ ANTIOXOY (Greek).Apollo, nude, testing arrow in his right hand, left hand holding tip of bow set on ground to right, seated left on omphalos, AY monogram to outer left, NE monogram to outer right, ΛB and HP monograms in exergue

Phoenicia

165 BCE

164 BCE

Period: Hellenistic ^{323-30 BC}

Silver

16.60

tetradrachm

Attic

Die study reference:	"[[Die study reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]1Houghton - Le Rider 1985, "[[Die study reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]2Voulgaridis 2000, p. 72-73
Coin series reference:	"[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]3CSE, n° 773, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]4RQEMH, n° 293, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]5HGC 9, n° 751, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]6SC II, n° 1581a
Coin series web reference:	https://numismatics.org/sco/id/sc.1.1581

Number of obverses ^ᵖ (o)	1	Number of singletons (o1) ^ᵖ	0
Number of reverse dies (r)	7	Number of coins (n)	14
Coins per obverse die (n/o)	14	Coins per reverse die (n/r)	2
Reverse per obverse ratio (r/o)	7	Percentage of singletons (o1) ^ᵖ	0 %
Original number of dies (O) (Carter 1983 formula) ^ᵖ	0.99	Coins struck if 20,000 as average productivity per die ^ᵖ	19,800
Original number of dies (O) (Esty 2011 formula) ^ᵖ (O)	1.08	Survival rate if 20,000 as average productivity per die ^ᵖ	0.00071
Coverage (o = % of O) (Esty 1984 formula) ^ᵖ (o = % of O)	100%	Die productivity if survival rate 1/2,000 ^ᵖ	28,282.83
Weight of silver (in kg) if 20,000 coins per die (O = Carter formula) ^ᵖ	329 kg <br /> 329 kg	Die productivity if survival rate 1/5,000 ^ᵖ	70,707.07

Most likely one single workstation Houghton - Le Rider 1985: 13 coins

References

^ Houghton, Arthur - Le Rider, Georges (1985), "Le deuxième fils d'Antiochos IV à Ptolémaïs", Revue Suisse de Numismatique, 64, p. 73-85, pl. 12-13
^ Voulgaridis, Georges (2000), Les ateliers monetaires de ptolemais-'Akko et d'Ascalon sous la domination seleucide, unpublished doctoral dissertation, Marc Bloch University, Strasbourg, 2 vol., 448 p., 37 pl.
^ Houghton, Arthur (1983), Coins of the Seleucid Empire from the collection of Arthur Houghton, Ancient Coins in North American Collections 4, New York, xiv, 122 p., 2 fold. charts, 77 pls.
^ Callataÿ, François de (1997), Recueil quantitatif des émissions monétaires hellénistiques, Numismatique Romaine, Wetteren, X + 341 p.
^ Hoover, Oliver D. (2009), Handbook of ancient Syrian coins : royal and civic issues, fourth to first centuries BC, The Handbook of Greek Coinage 9, Lancaster, lxix, 332 p.
^ Houghton, Arthur - Lorber, Catharine C. - Hoover, Oliver D. (2008), Seleucid coins : a comprehensive catalogue. Part 2, Seleucus IV through Antiochus XIII, 2 v., New York - Lancaster - London, (xxx), 120 p. of plates : ill., maps, tables