Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: A cikin 1946, gwamnatin Viet Minh (daga baya ta zama gwamnatin Arewacin Vietnam) ta gabatar da kuɗin ta, đồng, don maye gurbin piastre na Indochinese na Faransa a daidai. Biyu revaluations bi, a 1951 da kuma 1959; na farko shi ne a wani kudi na 100: 1, na biyu a wani kudi na 1,000: 1.  Tambaya: A waɗanne shekaru ne sake kimantawa ya faru?
1951 da kuma 1959