H 181 - Lacedaemon (Nabis), silver, tetradrachms (206-197 BCE)

206 BCE - 197 BCE Silver 4,967 kg

Obverse:	Head of Athena right, wearing crested Corinthian helmet.
Reverse:	ΛΑ (Greek).Herakles seated left on lion skin draped over rock, holding club set on ground, [[Reverse description::[Λ] A across field.]]

Peloponnesus (Laconia)

206 BCE

197 BCE

Period: Hellenistic ^{323-30 BC}

Silver

15.90

tetradrachm

Die study reference:	"[[Die study reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]1Grunauer-von Hoerschelmann 1978
Coin series reference:	"[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]2RQEMH, n° 181

no distribution is available

Number of obverses ^ᵖ (o)	10	Number of singletons (o1) ^ᵖ	5
Number of reverse dies (r)	15	Number of coins (n)	21
Coins per obverse die (n/o)	2.1	Coins per reverse die (n/r)	1.4
Reverse per obverse ratio (r/o)	1.5	Percentage of singletons (o1) ^ᵖ	50 %
Original number of dies (O) (Carter 1983 formula) ^ᵖ	15.62	Coins struck if 20,000 as average productivity per die ^ᵖ	312,400
Original number of dies (O) (Esty 2011 formula) ^ᵖ (O)	19.09	Survival rate if 20,000 as average productivity per die ^ᵖ	0.00007
Coverage (o = % of O) (Esty 1984 formula) ^ᵖ (o = % of O)	76.19%	Die productivity if survival rate 1/2,000 ^ᵖ	2,688.86
Weight of silver (in kg) if 20,000 coins per die (O = Carter formula) ^ᵖ	4,967 kg <br /> 4,967 kg	Die productivity if survival rate 1/5,000 ^ᵖ	6,722.15

Most likely one single workstation

References

^ Grunauer-von Hoerschelmann Susanne (1978), Die Münzprägung der Lakedaimonier, AMUGS 7, Berlin.
^ Callataÿ, François de (1997), Recueil quantitatif des émissions monétaires hellénistiques, Numismatique Romaine, Wetteren, X + 341 p.