0620
1854 6d olive grey QV fine used with NSW oval ... Estimate: $15
0621
1891 12½d on 1/- red top right corner block of 15. ... Estimate: $200
0622
1905 20/- cobalt-blue Perf 11 with cracking SYDNEY ... Estimate: $30
0623
1888 2d Prussian blue ovpt 'OS' bottom imprint ... Estimate: $70
