India postage stamp: Indipex
Czechoslovakia postage stamp: modern fashion
c. 1963designed & engraved by Jiří Švengsbír?
Korea postage stamp: snail
c. 1960, “4th Postal Week and International Letter Writing Week” Special Sheet designed by Kang Choon-whan
Korea postage stamp: bird and pink sky
“Christmas and New Year’s Greeting for 1960” designed by Kang Bak