Western Australia 1898 Swan 2d De La Rue Imprimatur Pair

1898-1907 Swan 2d De La Rue IMPERF IMPRIMATUR PAIR in YELLOW taken on gummed Crown WA watermarked paper. Superb M, fresh, lovely appearance, see scan. Scarce. From the De La Rue archive imprimatur sheet (of 120) disseminated circa 1976. See additional image below.