Corinphila Auction 284-290 Day 3

1923: Imperforate Colour Trials on unwatermarked paper for 20 m. value in green, a single example and a block of four, each showing Arabic "٢" larger than issued, 50 m. blue-green imperforate, 100 m. reddish-purple imperforate example from left of sheet and 200 m. purple imperforate on watermarked paper but with light tone spots on gum. A scarce and attractive group Nile Post E235+D99ct+D100cta = $ 365 + Gi = £ 150.