A1 (Top left) is this dude: http://en.wikipedia.org/wiki/Qianlong_Emperor
A2 (To the right) is this dude: http://en.wikipedia.org/wiki/Duy_Tan (this is a Vietnamese 10 cash)
B1 http://en.wikipedia.org/wiki/Thieu_Tri
B2 http://en.wikipedia.org/wiki/Duc_Duc
They're all Vietnamese except the top left one. ... and the bottom one is a Japanese 50 Sen from Taisho 12, 1923 (Not 20! His reign ended in yr 15), which should be silver
A2 (To the right) is this dude: http://en.wikipedia.org/wiki/Duy_Tan (this is a Vietnamese 10 cash)
B1 http://en.wikipedia.org/wiki/Thieu_Tri
B2 http://en.wikipedia.org/wiki/Duc_Duc
They're all Vietnamese except the top left one. ... and the bottom one is a Japanese 50 Sen from Taisho 12, 1923 (Not 20! His reign ended in yr 15), which should be silver



















