CAFDA769-72s Canada Scott # 769-72 Official Launch FDC with signature!
First Day Cover. Ottawa 78.09.27. Inuit Travel
Signed Gilles Lamontagne, Postmaster General
Chung / Narbonne Specialized Catalogue: P099
Guests attending the official launch ceremony of a commemorative or definitive stamp issue in the late 1970s were presented with an official First Day Cover overprinted with an inscription below the cachet.