Obverse
HM Queen Elizabeth II
Lettering: ELIZABETH II
AUSTRALIA 2022
1 DOLLAR
JC
Reverse
A Linesman climbing up a Telegraph Pole, a map of Australia, the route of the Overland Telegraph Line
Lettering: 150TH ANNIVERSARY
THE OVERLAND TELEGRAPH LINE
DARWIN
YAM GREEK
KATHERINE
DALY WATERS
POWELL CREEK
TENNANT CREEK
BARROW CREEK
ALICE SPRINGS
CHARLOTTE WATERS
THE PEAKE
STRANGWAYS SPRINGS
SMS