PARAGUAY (1962) Mosquito*. WHO emblem*. Microscope*. Imperforate S/S in unissued colors. Scott No 683.
AVAILABLE AT $12
LIBERIA (1962) Anti-malaria. Imperforate minisheet of 2. Scott Nos 402,C139. Yvert Nos 380,PA133.
AVAILABLE AT $10
LAOS (1962) Boy*. Girl*. Mosquito*. Malaria eradication symbol*. Set of 3 imperforates of Malaria Eradication issue. Scott Nos 74-6, Yvert Nos 79-81.
AVAILABLE AT $30
LAOS (1962) Boy*. Girl*. Mosquito*. Malaria eradication symbol*. Imperforate minisheet of 3 on off-white paper with dark blue lettering. Scott Nos 74-6, Yvert Nos 79-81. Scott catalog $650.
AVAILABLE AT $400
PARAGUAY (1962) Mosquito*. Microscope*. WHO emblem*. Set of 10 imperforates issued in different colors. Scott Nos 674-83, Yvert Nos 674-8,PA325-9.
AVAILABLE AT $40