"Contemporary" = made at same time as the authentic coin (not modern).
Also, I agree that the cross side may have been double struck (or struck over some other coin). For what it's worth. I am seeing this lettering from 12:00 in ZacUK's photo of the cross side:
✿n(inverted) ЄЄInC (unreadable part) Є (another unreadable part) Є · A(inverted and overstruck on?) ·
Indeed, too many owls