Lorber Monogram 182 (nmo:Monogram)
- URI
- http://numismatics.org/pco/symbol/monogram.lorber.182
- Monogram 182 from Catharine C. Lorber, Coins of the Ptolemaic Empire, Vol. I (2018). The monogram contains Ο as identified by Peter van Alfen. (en)
- Ο
- http://nomisma.org/id/greek_numismatics
- http://nomisma.org/id/coins_ptolemaic_empire
