10 000 Đồng Year of the Dragon, Legendary

Vietnam's millennial dragon coin was issued to mark both the Year of the Dragon in the lunar calendar and the turn of the millennium — a rare convergence that occurs only once every sixty years, since the sexagenary cycle aligns with a Gregorian century change that infrequently. The State Bank produced this as a collector piece with no circulating intent, part of a broader push in the late 1990s to develop Vietnam's nascent commemorative coin program following doi moi economic reforms.

KM#52 is among the earlier entries in Vietnam's modern silver series, struck before the program expanded significantly in subsequent years.