Full of Details

Very interesting envelope sent by Bryon (Canada). Actually, it is a prepaid envelope: the stamp of the whale is printed on it.

The other two stamps were issued in 2024, and dedicated to MuchMusic and MusiquePlus:

Launched in August 1984 and broadcast from Toronto, MuchMusic was one of Canada’s first specialty cable channels, quickly reaching five million households only a few short years later. MusiquePlus began broadcasting out of Montréal in 1986, and quickly emerged as the top platform for homegrown Francophone artists to strut their stuff alongside other big names. [...] The lively, colourful stamp illustrations depict the iconic buildings that housed MuchMusic in Toronto and MusiquePlus in Montréal are drawn from the perspective of the cheering crowd that would regularly gather outside the stations.