Watch List notes:

Constantine VII Porphyrogenitus, with Romanus II. 913-959. AV Solidus (17mm, 4.42 g, 6h). Constantinople mint. Struck 955-959. Facing bust of Christ Pantokrator / Crowned facing busts of Constantine VII, wearing loros, and Romanus II, wearing chlamys, holding patriarchal cross between them. DOC 15; Füeg 15.C.1; SB 1751. Toned, slight traces of double striking on reverse. EF.

From the MacKay Collection of Byzantine Gold and Silver. Ex Morton and Eden 93 (27 June 2018), lot 17.