With the American War escalating in the 60s and 70s, North Vietnam produced its famous propaganda posters (which have become popular purchases for tourists) to win the hearts and minds of the people.
Their diminutive counterparts, postage stamps, were more subtle when it came to size but packed the same political punch, holding strong messages of progress, pride, but more than anything else, victories over the US Air Force.
[Photos via Manhhai]