Nikephoros, imperial spatharios, circa 8th century. Seal (Lead, 28 mm, 13.22 g, 12 h). Large cruciform monogram of ΘЄOTOKЄ BOHΘH; in quadrants, TⲰ - CⲰ / Δ૪-ΛⲰ ("Mother of God, help your servant")
. Rev. +NHKH/ΦOPⲰ B'CΠ/[A]ΘAPIⲰ in three lines. Unpublished in the standard references. Somewhat rough, otherwise, very fine.