1916-22, Mint collection incl. 1916 N.F. set, 1917-21 1c to 20R set incl. blocks of four for many values up to 4R (of which many are plate number blocks), 1921 set to 5R (tone spot) plus 15c top right corner marginal plate block of four with „raised stop“ variety, mostly very fine (SG £1’380+)