El Salvador
name: label: Collection Creator
content: National Philatelic Collection, Smithsonian Institution.
label: Collection Creator
content: Blenkle, Victor A., Dr., 1900-1978 (physician)
setName: label: See more items in
content: Victor A. Blenkle Postcard Collection
label: See more items in
content: Victor A. Blenkle Postcard Collection / Series 2: Geographical Locations outside the United States
container: label: Container
content: Box 17
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials