Watch List notes:

Sultanate of Muscat and Oman, a specimen set of the ND (1970) series comprising, 100 baiza, ¼, ½, 1, 5 and 10 rials, brown, blue, green, red, purple and brown respectively, all feature arms at right(Pick 1s-6s, TBB B101s-106s) red Arabic and English SPECIMEN overprint, first, uncirculated, second, faint fold at right, about uncirculated to uncirculated, third, slight indentations at left, about uncirculated to uncirculated, fourth and fifth, uncirculated, sixth, tiny indentations top centre right, about uncirculated to uncirculated, scarce (6).

Estimate: £2,500.00 - £3,000.00