OMAN. Central Bank of Oman. 50 Rials, ND (1977). P-21s. Specimen. PMG Superb Gem Uncirculated 67 EPQ. Bright red overprints. A/1 prefix. Specimen number 456. A lovely superb gem specimen.
OMAN. Central Bank of Oman. 50 Rials, ND (1977). P-21s. Specimen. PMG Superb Gem Uncirculated 67 EPQ. Bright red overprints. A/1 prefix. Specimen number 456. A lovely superb gem specimen.