View source for RQEM ad. 283 - Cos (Caria), tetradrachm, c. 390-80 BC

{{Die Study
|Image=RQEM_ad_283.png
|Image reference=Paris, BnF, L 3443 (https://gallica.bnf.fr/ark:/12148/btv1b8523195m)
|Obverse description=Head of Heracles left, bearded, wearing Nemean lion skin headdress.
|Reverse legend=ΚΩΙΟΝ
|Reverse legend language=Greek
|Reverse description=Crab. Beneath, club. In the field, magistrate name. All within incuse square with square of dots.
|Mint=Cos
|Ancient region=Caria (islands)
|Date from=390 BCE
|Date to=380 BCE
|Period=Classical
|Metal=Silver
|Denomination=tetradrachm
|Median weight=15.20
|RQEM reference=RQEM ad.
|RQEM reference number=283
|Die study reference=Ingvaldsen 2002, p. 215-217 (series I)
|Number of obverse dies=12
|Number of singletons=8
|Number of reverse dies=18
|Number of coins=29
|Number of unidentified obverse dies=1
|Number of unidentified reverse dies=1
}}
{{Distribution Item
|Frequency=7
|Number of dies=1
|Die name=O5
}}
{{Distribution Item
|Frequency=1
|Number of dies=8
|Die name=O1,O2,O4,O7,O8,O9,O11,O12
}}
{{Distribution Item
|Frequency=6
|Number of dies=1
|Die name=O10
}}
{{Distribution Item
|Frequency=5
|Number of dies=1
|Die name=O3
}}
{{Distribution Item
|Frequency=2
|Number of dies=1
|Die name=O6
}}
{{Distribution Item
|Frequency=1
|Number of dies=8
|Die name=O1,O2,O4,O7,O8,O9,O11,O12
}}
{{Distribution Item
|Frequency=2
|Number of dies=1
|Die name=O6
}}
{{Distribution Item
|Frequency=1
|Number of dies=8
|Die name=O1,O2,O4,O7,O8,O9,O11,O12
}}
{{Distribution Item
|Frequency=2
|Number of dies=1
|Die name=O6
}}
{{Distribution Item
|Frequency=5
|Number of dies=1
|Die name=O3
}}
{{Distribution Item
|Frequency=6
|Number of dies=1
|Die name=O10
}}
{{Distribution Item
|Frequency=7
|Number of dies=1
|Die name=O5
}}
{{Distribution Item
|Frequency=1
|Number of dies=8
|Die name=O1,O2,O4,O7,O8,O9,O11,O12
}}
{{Distribution Reverse Item
|Die name=R1,R2,R3,R4,R5,R6,R7,R8,R9,R10,R11,R12,R13,R14,R15,R16,R17,R18
}}
{{Distribution Reverse Item
|Die name=R1,R2,R3,R4,R5,R6,R7,R8,R9,R10,R11,R12,R13,R14,R15,R16,R17,R18
}}