Watch List notes:

Qatar Monetary Agency, 50 riyals, ND (1981), blue and mauve, value at left, arms at right, signature of Abdulaziz al-Thani, also 100 riyals, olive green, design as previous(Pick 10, 11, TBB B110a, 111a), light handling otherwise uncirculated, the 100 quite scarce (2).

Estimate: £200 - £250