METER CANCEL AT THE FRONT

POSTAL HISTORY (“PROCERES Y RIQUEZAS I”) – METER CANCEL AT THE FRONT “GET VACCINE AGAINST SMALLPOX IS RECOMMENDED BY THE NATIONAL DEPARTMENT OF SANITATION” (15 FEB 1937) – CIRCULATED FROM BUENOS AIRES TO (GLEW-B.A. 15 FEB 37 18) – WITH GJ 744