Circulated.

1977 Australia 50c Silver Jubilee

The 1977 Australia 50c Commemorative issue for the 25th Anniversary of the Accession of Elizabeth II features the 2nd portrait of Queen Elizabeth II facing right wearing the Girls of Great Britain and Ireland Tiara

Lettering:
ELIZABETH II
AUSTRALIA 1977

Designer: Arnold Machin 

On the reverse, the outer design of 25 overlapping crowns in a circle. Inner starburst with lettering and value surrounding

Lettering:
:SILVER JUBILEE:
50cS

Specifications