Watch List notes:

Rasulids of Yemen, al-Mansur 'Umar I AR Dirham. Type C. 'Aden mint, AH 636 = AD 1380. Name and titles in six lines within diamond with excurvate sides / Continuation of titles in five lines across field within a diamond with excurvate sides; mint and date formula around. Album 1100.3. 1.98g, 26mm, 12h.

Very Fine; areas of weakness. Very Rare.