Watch List notes:

Yemen - Arab Republic 10 Rials 1969 Qadhi Mohammed Mahmud Azzubairi Memorial Gold Proof KM#7, 9.8 grammes of .900 gold, Obverse: National Arms and denomination الجمهورية العربية اليمنية YEMEN ARAB REPUBLIC, Reverse: Three gazelles leaping right, nFDC retraining practically full brilliance, an eye-catching example

Estimate: 600-900 GBP