“Thailand 2023 World Stamp Championship Exhibition” will be held in Bangkok, Thailand, during 27^th November to 2^nd December 2023. To commemorate this Exhibition, Macao Post and Telecommunications Bureau will issue the commemorative envelopes and provide the commemorative postmark cancellation service on site of the exhibition.

For the convenience of the philatelist, the commemorative envelope with stamp priced at MOP6.50 will also be available for sale at the Philatelic Shop of General Post Office starting from 27^th November 2023.

You may send your mail of this cancelled commemorative envelope during period *:

* No commemorative postmark cancellation service will be provided in Macao.