QATAR. Qatar Monetary Agency. 50 Riyals, 1976. P-4a. PMG Choice Very Fine 35.A very scarce issued note from the Qatar Monetary Agency. These 50 Riyals are always desirable as they are among the least commonly used denomination. The last we handled was a PCGS Currency Very Fine 25 graded note which brought $1292 in our August 2017 ANA sale, this note is far superior.PMG Choice Very Fine 35.From the Collection of Dr. James Eustace Bizzell, II.