Watch List notes:

Saudi Arabian Monetary Agency, Fourth Issue, 100 riyals (4), ND (1984), brown and green, the Prophet's Mosque at left, King Fahd at centre, signatures of al-Sayyait and Al-Khail and al-Sayyati and al-Assaf, also 500 riyals, blue and multicoloured, the courtyard of the Holy Mosque at left, King Fahd at right, signatures of al-Sayyati and Al-Khail as acting Governor and with a scarce incorrect text, (Pick 25a, b, c, 26a, TBB B124a, b, c, 125a), mostly almost extremely fine to extremely fine, the 500 riyals good very fine (5).

Estimate: £200 - £250