Watch List notes:

PHRYGIA, Docimeium. Diadumenian. AD 218. Æ (28mm, 11.82 g, 7h). Bareheaded and draped bust right / Aquila between two signa, each signum surmounted by capricorn. Von Aulock, Phrygiens –; SNG Copenhagen –; Sternberg XI (1981), lot 311 (same obv. die). VF, dark green patina with light earthen highlights/deposits. Extremely rare, apparently only three known.

Ex J.S. Wagner Collection (Classical Numismatic Group 79, 17 September 2008), lot 613.