De la Rue essays 1872 a set of 9, standard dies for revenue stamps with blank tablets at base and overprinted Specimen in the nominations of £1 (2x Specimen types 2 and 9), £2 (3x Specimen type 2 (2x) and Cancelled overprint), £3 (2x types 2 and 9), £6 (type 2) and £20 (type 9) a fine to very fine group with some small imperfections