5c grey postal stationery envelope (H&G B19) used with added strip of three 1900 2c brown 'Postal Fiscal' issue tied by QUEMCHI cds's (a small postal agency on the Island of Chiloe) used in the fifth stamp shortage period between January and June 1913. Addressed to CONCEPCION with PUERTO MONTT transit and CONCEPCION arrival cds's on reverse. Very rare.