1913 Kangaroo, 5sh yellow and gray, small h.r., faint ink offsets at upper left, otherwise fine (SG 13) cat. £450 (Cat No. 12) (Image)

Cat. £450, Est.$150

1913 Kangaroo, 5sh yellow and gray, n.h., fresh and fine, cat. $2000 (Cat No. 12) (Image)

Cat. $2000, Est.$700

1913 Kangaroo, 10sh pink and gray, l.h., wide margins, v.f. (SG 14) cat. £900 (Cat No. 13) (Image)

Cat. £900, Est.$600

1929 Kangaroo, œ2 rose & violet brown, used, good colors, fresh and fine (SG 114) cat. £750 (Cat No. 102) (Image)

Cat. £750, Est.$250

1931 (5 May) 4c "Josef Sonntag" stationery envelope from Brisbane to Cali, bearing Servicio Bolivariano 1929 5c, 10c and 15c, national post 1c (2) and 2c, all tied by "Servicio de Transportes Aereos/Buenaventura" cds, in combination with Australia airmail 1931 3p tied by "Brisbane/Queensland" cds, with Cali airmail datestamp alongside, fine and rare cover (Image)

Est.$1,000