WILLIAM STRAWBRIDGE, 7TH SURVEYOR-GENERAL of SOUTH AUSTRALIA
Two partial fronts only were found for the same Surveyor-General for South Australia. The first front was addressed to The Surveyor General, Adelaide and it was postmarked with a fine squared circle of MALLALA/ 1/ JY 22/ 03/ S.A (Figure 1). The second front was identically addressed and the pink ‘ONE PENNY’ stamp of South Australia was postmarked with a squared circle postmark of PETERSBURG/ 2/ OC 10/ 04/ S.A