Watch List notes:

Justinian II. First reign, 685-695. AV Light Weight Solidus (19mm, 4.14 g, 6h). Constantinople mint, 7th officina. Struck 686/7. Crowned facing bust, wearing slight beard and chlamys, and holding globus cruciger / Cross potent set upon three steps; star in right field; Z//CONOB. DOC 2b var. (unlisted officina); MIB 10 var. (same); SB 1250 var. (same). Light surface marks, small areas of weak strike, minor deposits on the reverse. Near EF. Attractive portrait style. Extremely rare variety, none others listed in CoinArchives.

From the MacKay Collection of Byzantine Gold and Silver. Ex Spink 206 (22 June 2011), lot 457.