Watch List notes:

Saudi Arabian Monetary Agency, 100 Riyals (5), ND (1976), blue and blue-green on multicolour, Great Mosque of Mecca at centre, King Abd al-'Aziz Ibn Saud at right, signatures of al-Qurashi and Al-Khail, reverse blue, al-Massa wall at the Holy Mosque in Mecca at centre, arms at left, (Pick 20a, TBB B119b), a natural crinkle otherwise about uncirculated and original (5).

Estimate: £140 - £180