Attributed by most authors to Maurius Tiberius and Constantia.
Added here for information.

Justin II. 565-578. Æ Half Follis (6.68 gm). Cherson mint. 

XEP-CWNOC, Justin, on left, standing facing, holding globus cruciger, and Sophia, on right, standing facing, holding long cruciger sceptre.
Large K; to left, nimbate and togate figure holding long Chi-Rho. Cf. DOC I 298 (Maurice Tiberius); MIB 162; BN pg. 215; SB 608 (Maurice Tiberius). 

Extremely rare. Four others recorded: 1) one published in RBN 1857; 2) Imhoof-Blumer Collection (Hirsch Auktion XVIII, lot 1969, 27 May 1907)  = MIB II 162; 3) a very worn example 
in Vienna published by Longuet in NZ 1957, pl. 3, 262; 4) one (Vashkov collection) in Anokhin, Coinage of Cherson, pl. 22, 316. 

With permission of cngcoins.com, Triton V Sale, lot 2265, Jan 2002.