Coins world in boxes - Vietnam - Lot with AE large cash amulet (27.83 g.) Canh Hung thong bao / rev.: Dragon en face (BNF 826); AE large cash (25.07 g.) with Dragon en profile with Pearl (BNF 867); large cash (20.20 g.) with Dragon en profile without Pearl, same rim (BNF 890); AE large cash (26.74 g.) with Dragon en profile with the Pearl (BNF 866) and AE large cash (39.36 g.) with Nguuyên, two fishes (BNF 910; Schroeder 86) - These large cash amulets were initially intended as presentation tokens, but soon found their way into general circulation as currency0