Whenever I visit a foreign country, I try to collect one each of all the bills and coins in use; my husband also likes to have a set of his own, so I assembled one for him this time too. Nine different bills! Six polymer and three paper.
Since the coins aren’t worth much, I didn’t run across any in use. I did see some at a stall selling postcards, stamps, and other items of interest to tourists, but they were glued on to a dirty old cardboard “collector’s album” with some undoubtedly fake/replica ancient coins and some random, beat-up coins from other countries (including an American penny next to a label that said it was a nickel). No thanks.
Since the Wikipedia article on Vietnamese banknotes doesn’t let you see the images of the banknotes (you have to click a bunch of links to another site), I’ve scanned mine and posted them below.
The 200k note shows Ha Long Bay, and the 100k note shows a gate at the Temple of Literature in Hanoi, two locations I’ve now seen in person.