A 'SILVER' TUMBAGA BAR, approximately 10in. x 3¼in. (254mm. x 83mm.), 97.0oz. (3010.0g.), traces of royal tax stamp and numerous other marks including IV, III, XXX, with xx above and below, other letters indicating owners(?) name BNI, S, and \kSIU\K, an interesting series of marks

細節
A 'SILVER' TUMBAGA BAR, approximately 10in. x 3¼in. (254mm. x 83mm.), 97.0oz. (3010.0g.), traces of royal tax stamp and numerous other marks including IV, III, XXX, with xx above and below, other letters indicating owners(?) name BNI, S, and \kSIU\K, an interesting series of marks

Certificate no. 1107: gold 0.7 silver 89.4 copper 9.9