On 2nd March 2015, a cachet will be available for our customers at the Carmo Post Office. Besides the new cachet, the existing cachets are available at the Philatelic Shop of Macao Post Headquarters, "Rua do Campo" Post Office, Maritime Ferry Terminal Post Office, Airport Post Office and the Communications Museum. The cachets let our residents or tourists to commemorate their visit at the Post Offices. These cachets are for commemoration use only, and do not carry any postal function. The users should not cancel the stamps by these cachets, or the stamps will be invalidated.
