https://www.acsearch.info/search.html?id=329358 SAMMLUNG J.-P. RIGHETTI TEIL 8 SYRIEN GABALA (Seleukis und Pierien) Traian, 98-117 No.: 640 Schätzpreis/Estimate: EUR 50.- d=18 mm Kleinbronze. Kopf mit L. n. r. Rv. GABALEWN / Cw Adler mit offenen Schwingen n. l. stehend. 4,39 g. SNG München 828var. (mit Datum îNR anstelle von Cw; Stern i.F. l.). Schwarze Patina. Gutes sehr schön
you made the right call - here's the RPC entry, and another example. Seleucis and Pieria, Gabala, Trajan, AD 98-117, Æ (18mm, 3.58g) Obv: Laureate head right Rev: Eagle standing left on palm frond, with wings spread; star to left Ref: RPC III 3810 9 in ACSearch ~$50 for a VF+
You raise a long discussion about "what is rare"? RPC shows 21 specimen. Let's say there are 100 in the world altogether - is that rare?
You may enjoy this thread from BenSi and this article from David Hendin and Arthur Houghton: "Defining Rarity in Seleucid and Ancient Jewish Coinages". The authors ask, "Can one devise a concept approach to rarity values that can be applied to all ancient coinages?"
Sulla80. Thank you very much. If coins are rare, then they are rare. And how many pieces of such coins should be in order to be recognized as rare, I do not know.