Old Saudi silver Riyal from the era of King Abdulaziz Al Saud (founder of the Kingdom). • Its first issue was around 1354 AH (1935 AD). • This Riyal has historical value because it was the first unified currency after the founding of the Kingdom. Its price varies according to the issue (some years are rarer), and the condition of preservation plays a big role. • 1346 AH Riyal = 350 Riyals 1354 AH Riyal = 300 Riyals 1367 AH Riyal = 200 Riyals 1370 & 1374 AH Riyal = 150 Riyals 1/4 Riyal 1354 AH = 100 Riyals 1/2 & 1/4 Riyal 1374 AH = 80 Riyals