Justinian II, first reign 685 – 695.   1/8 of siliqua, Sardinia (?) 685-695, AR 0.40 g. Facing bust of Justinian wearing crown and chlamys. Rev. P – A; above and below cross. DO –. O'Hara, "A find of Byzantine Silver from the Mint of Rome for the Period A.D. 641-752" –. MIB –. Sear –. Morton & Eden sale 75, 2015, 67.
Exceedingly rare and in exceptional condition for the issue. Toned and good very fine