1998 Oman 1 Rial 28th National day it's hard to find mintage numbers on this series of commemorative coins. I would guess no more than 1000 if these are exclusively set aside as gifts for dignitaries and special guests.
I would like to get my hands on the 1996 26th Day coin. I love the ship design.
Thanks for sharing this special piece 
!LADY
RE: One of my Silver coin collection