Pre stamped Envelope – Australia -Heart foundation
A Pre stamped Envelope was issued by Australia in 1987 to mark the 25th Anniversary of National Heart Foundation of Australian Research Programme. Envelop no 105.
Pre-Stamped Envelope – Australia- 25th Anniversary Heart Foundation of Australia
Australia issued a 37c Pre-Stamped Envelope on 21 Apr 1986 to commemorate 25th Anniversary Heart Foundation of Australia .