1980 – Australia – Postal history sheet

1983 – SA centanary w/ unrelated sheet

Centenary cachet with an unrelated souvenir sheet. Date: 29.09.1980,  which is first day of issue for the sheet. Postmark: Berringama. likely a local connoisseur.  Stamps: Australian Postal History – souvenir sheet – Sg: AU MS757. Remark: Likely a rare or unique cover as a first day of issue cover for this souvenir sheet!!!