Home / Stamps / AUSTRALIA / DECIMALS (after 1966) / DECIMAL 1970 - 1979 / AUSTRALIA – 1973 ‘NATIONAL DEVELOPMENT’ Set of 4 MNH [B0288] AUSTRALIA – 1973 ‘NATIONAL DEVELOPMENT’ Set of 4 MNH [B0288]Description SG 541-545 MNH – Fresh Mint Never Hinged Price(AUST) $4.50 1 in stock Buy with – OR – Add to cart SKU: B0288 Categories: AUSTRALIA, DECIMAL 1970 - 1979, DECIMALS (after 1966), Stamps