Watch List notes:

Central Bank of Oman, 100 baisa (2), 1987, 1989, brown, 200 baisa, 1987, 1994, purple, 1/4 rial, 1989, blue, 1/2 rial, 1987, green and violet, 1 rial, 1994, red, 5 rials, 1990, purple and blue and 10 rials, 1993, brown and multicoloured, 20 rials (2), 1987, 1994, dark green and multicoloured, 50 rials (2), 1985, 1992, green and multicoloured, all with Sultan Qaboos bin Said at right, all with signature of Sultan Qaboos bin Said at low centre(Pick 22, 23, 24, 25, 26, 27, 28, 29, 30, TBB B210a, 211a, c, 212a, 213a, 214c, 215a, 216b, 217a, b, 218a, b), In PCGS Currency holders from 62PPQ New to 66PPQ Gem New.

Estimate: £500 - £700