© Classical Numismatic Group, Inc.
 Æ - Kotys Type I 383 BC - 359 BC
| Bronze | 16 g | 23 mm | 
|   Issuer   |  Kingdom of Odryssa (Thracians) | 
|---|---|
|   King   |  Cotys I (383 BC - 359 BC) | 
|   Type   |  Standard circulation coin | 
|   Years   |  383 BC - 359 BC | 
|   Currency   |  Drachm | 
|   Composition   |  Bronze | 
|   Weight   |  16 g | 
|   Diameter   |  23 mm | 
|   Shape   |  Round (irregular) | 
|   Technique   |  Hammered | 
|   Demonetized   |  Yes | 
|   Updated   |  2024-10-09 | 
|   Numista   |  N#238084 | 
|---|---|
|   Rarity index   |  100% | 
Reverse
Skyphos (deep wine cup with two handles).
 Lettering: 
 KO
 T Y 
Comment
Weight varies: 14.18-17.41 g;Diameter: 22-25 mm;
Topalov I 33; Topalov 99; Peter S. 115;
Examples of this type:
• Example #1 (16.91 g; 21 mm; Very Fine)
©️ Classical Numismatic Group, LLC
◦ Auctioned by Classical Numismatic Group, Electronic Auction 324, 9 April 2014, Lot 16. Sold for 380 USD.
• Example #2 (15.53 g; Very Fine)
©️ Fritz Rudolf Künker GmbH & Co. KG, Osnabrück and Lübke & Wiedemann KG, Leonberg
◦ Auctioned by Fritz Rudolf Künker, Auction 243, 21 November 2013, Lot 4604. Sold for 120 EUR.
• Example #3 (15.20 g; Very Fine)
©️ Numismatik Lanz, München
◦ Auctioned by Numismatik Lanz, Auction 150, 13 December 2010, Lot 79.
◦ Auctioned by Helios Numismatik, Auction 7, 12 December 2011, Lot 219. Sold for 160 EUR
• Example #4 (16.65 g; 22 mm; 12 h; Very Fine)
©️ Nomos AG
◦ Ex-the Vineyard Collection
◦ Auctioned by Nomos AG, Auction obolos 16, 11 October 2020, Lot 124.
◦ Auctioned by Gorny & Mosch, Auction 122, 10 March 2003, Lot 1180.
• Example #5 (12.34 g; 21 mm; Very Fine)
©️ Solidus Numismatik
◦ Auctioned by Solidus Numismatik, Online Auction 16, 17 June 2017, Lot 41. Estimated at 130 EUR, unsold.
• Example #6 (9.89 g; Very Fine)
©️ Numismatik Lanz, München
◦ Auctioned by Numismatik Lanz, Auction 160, 15 June 2015, Lot 122.
◦ Auctioned by Gorny & Mosch Giessener Münzhandlung, Auction 237, 7 March 2016, Lot 1243. Estimated at 250 EUR, unsold.
• Example #7 (16.89 g; 23 mm; Almost Extremely Fine)
©️ Numismatik Lanz, München
◦ Auctioned by Numismatik Lanz, Auction 120, 18 May 2004, Lot 99.
• Example #8 (13.44 g; 22 mm; Very Fine)
©️ Solidus Numismatik
◦ Auctioned by Solidus Numismatik, Auction 22, 21 September 2014, Lot 37.
Interesting fact
The obverse (front) side of the coin features the image of a horseman riding left, while the reverse (back) side features a grapevine with leaves and a small pellet below. (Source: Classical Numismatic Group, Inc.) I hope you find this information helpful!