Sample collecting kit, unused, for suspected smallpox cases, consisting of small plastic container, with two swabs, a screw-top metal container to hold it, two paper forms and an outer metal container addressed to the Smallpox Eradication Unit, World Health Organization, Geneva, as issued to U.S. Peace Corps volunteer John Scott Porterfield during the smallpox eradication campaign in Ethiopia, 1971-1973. sample collecting kit 1970-1971