Byzantine Commercial Barrel Weight, 2 Uncia, 5th - 11th Century AD.

Byzantine Commercial Barrel Weight, 2 Unciae, 5th - 11th Century AD.,
2 Unciae weight (15-23 mm diam., 18 mm high / 52,91 g), (leaded?) bronze, usually about 52-53 g., cylindrical with a flat top and bottom, barrel-shaped edge,
Obv.: X ° X (?) , weight indication flanking central dot, transverse cut.
Rev.: central dot.
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