Lot 775 — Queensland 1880 twenty shilling rose Chalon, VF unused July 24, 2020May 22, 2015 by Sparks Auctions Lot 775 Australian States/Queensland #56 1880 20sh rose Chalon Head, Perforated 12, unused (no gum) and very fine. Accompanied by a 2014 Sergio Sismondo certificate. A rare stamp. Scott CV$2,900.