Printed 'Oficina Filatelica Pedro Latorre Roman, Rancagua' stamp dealers cover franked with 1912 block of six 14c black & carmine, 1915 2c pale scarlet, 4c brown and 10c black & blue 'Presidente' issues (SG 154, 158a, 160 & 163b) all tied by RANCAGUA cds's dated 7 JUL 1922 with fine blue red & black 'Flag' CINDERELLA label inscribed 'P. LATORRE R.' & 'PAZ 1920' and black on white formula registration label with 'RANCAGUA' handstamp in violet alongside. Addressed to GUATEMALA with transit & arrival marks on reverse. Very attractive.