Vietnam - Nguyen Phuc Tuyen (1841-1847) - AR 10 long silver bar (c.f. ZENO 320241, 373.09 g.; c. 114x30x14 mm.). Several stampings across the edge; Triangle, "Zhong ping" (middle quality), "Zheng Sheng Zu Yin" (Genuine pure silver), "Ru Jia Bao Huan" (Guaranteed replacement if fake) and at the top two time "Shou." Not a genuine Nguyên ingot, but likely produced in the 1960's early 70's (Vietnam War period) - VF