To celebrate the 2015 MACAO Galaxy Entertainment International Marathon, Macao Post announced that a Temporary Post Counter will be set up at the Olympic Sports Centre and the Tap Seac Plaza on 6th December 2015, providing the commemorative postmark cancellation service for the “2015 MACAO Galaxy Entertainment International Marathon”. Two sizes of commemorative envelopes will be distributed to public. Various philatelic products will also be available for sale during the above activity. The service hours are as following: Olympic Sports Centre 06:00 to 12:00 Tap Seac Plaza 14:00 to 17:00 Welcome to visit and collect Macao Stamps.