2016年夏,西安大唐西市古玩城现两件五十两银铤,据藏家称银铤系家传藏品,解放前出自西安南郊。经陕西省钱币学会、陕西历史博物馆专家鉴定确认,为唐代五十两银铤,现介绍如下。1.“桂州经略使贞元三年元旦进奉银壹铤重伍拾两”银铤;该铤长272、宽73、厚11mm,重2050g。全身锈蚀不严重,錾刻文字竖写三排(图1),识读如下:第一排“桂州经略使贞元三年元旦进奉银壹铤重伍拾两” In the summer of 2016, two pieces of fifty-two silver collars were found in the antique city of Xi’an Datang Xishi. According to collectors, the silver collars were family collectibles, and came from the southern suburb of Xi’an before the liberation. After the Shaanxi Provincial Institute of Coin, Shaanxi Museum of History identified experts identified as the fifty-two silver Tang Dynasty, are presented below. 1. “Guizhou slightly to Zhenyuan three years New Year’s Day into silver one collar heavy Wu pick two ” silver collar; the collar length 272, width 73, thickness 11mm, weight 2050g. The whole body rust is not serious, 錾 engraved text vertical write three rows (Figure 1), read as follows: The first row “Gui Jing slightly to Zhenyuan three years New Year’s Day into silver one collar weight Wu pick two”