From 3 to 13 March 1978, a special postmarker was used at a temporary post office in the Treasury Gardens, Melbourne, Vic., to cancel 4426 articles, including 16 registered, during the 1978 Moomba Festival.
Details
- Date: 3 March 1978 – 13 March 1978
- Quantity: 4,426 articles
- 4,410 (ordinary)
- 16 (registered)