OMAN. Oman Currency Board. 100 Baiza to 10 Rial, ND (1973). P-7a to 12a. Choice Uncirculated.6 pieces in lot. A colorful assortment of early issue Oman pieces from its Central Bank. These pieces are all uncirculated, save for a counting crinkle in the margin of Pick 8, that shouldnt truly knock its grade to AU but is mentioned for accuracy.Choice Uncirculated.