Gordian III Æ25 of Thessalonica, Macedon. AD 238-241. 25 mm. 10.5 gm. Obv: AV K Μ ΑΝΤ ΓΟΡΔΙΑΝΟC, laureate, draped and cuirassed bust right Rev: ΘΕΣΣΑΛΟΝΙΚΑΕΩΝ, Kabeiros standing facing, holding hammer and rhyton; at feet, altar and anvil with horn-shaped projection. Touratsoglou 16-20; Varbanov 4542. Rare.