Alfred Jackson 'Advance Australia' 9ct gold brooch set with seed pearl and blue stone, 19th century, stamped '9ct, English born convict Jackson was transported to West Australia arriving in Perth in 1866, pardoned in 1875 he soon set up his own jewellery business in Fremantle and later in Geraldton and then finally in Albany in the late 1880s. Rare., 5 cm long, 3.6 grams