<prompt> Tarisa ndima iri pazasi uye wobva wapindura mubvunzo unotevera mumutauro mumwe chete neiyo ndima: Passage: Muna 1978, State Bank yeVietnam Ngân hàng Nhà nước Việt Nam yakaunza mari dzemadhora mu5 hào, 1, 5, 10, 20, uye 50 đồng dated 1976. Muna 1980, 2 uye 10 đồng mari dzemadhora dzakawedzerwa, zvichiteverwa ne30 uye 100 đồng mari dzemadhora muna 1981.  <response>: Muna 1980 