KOONIBBA LUTHERAN MISSION STATION, WEST COAST SOUTH AUSTRALIA
The orange Two Pence octagonal KGV head envelope with no ‘Postage’ under the head was introduced in 1920 was postmarked with the squared circle EUNDUNDA/ MY 4/ 21/ S.A (a relatively late use of this type of postmark), and it was addressed to The Superintendent, Koonibba Mission Station, West Coast, S.A. The reverse was not seen (Figure 1). The Koonibba mission, located in the vicinity of an Aboriginal ceremonial ground