Portuguese Colonies. (Azores). 1945. Unstamped envelope written from 'Comando do R.I. 18, Furnas, San Miguel, (Azores) addressed to Lisbon cancelled by 'C.T.T./ Furnas' double ring '23rd Avril 45' with hand-struck 'Expedicao Militar/ aos Acores/ Isento de Franquia' in red with hand-stamp 'R.I. no 18/ Comando/ Censurado' and signed with censor tape 'Horto Pela Censura/ Lisboa' applied on arrival and oval 'C.M.P.T. / C. 44/ Censurado' on reverse in violet.