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第99章 银元(2 / 2)

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杨帆心里郁闷,暗道:你不也是奇葩吗?他妈的!我怎遇到的就都是奇葩?

“这枚银元,存世非常少,只有几枚呀!当初我看到一个老家伙,捡了一枚,让他转让,竟然不肯,还说什么要当作传家宝,一代代传下去。”胡伟当时顿时就蛋疼了。

其实,也不奇怪,这种快要成为绝版的孤品,不是很缺钱的话,通常都是要自己保存下来的。尤其是老人家,其一是自己欣赏;其二,就是留点宝贝给后代,这叫福荫后代。

不过,市面上的银元假货太多,看见这种东西,大家都要特别小心。

近年来收藏品市场上“涌现”出了多种银元履品、特别是“假袁大头”,其制作方式和工艺不惜以精工制模,以真银浇铸,以假乱真,使入道者防不胜防。

有人可能会觉得,只要纯银的,就应该不是假货。

其实,无论真银元,还是假银元,都不是纯银,都是含有一些其他金属的。

真银元的成色一般含银量都在90%左右,达到此含量的银元,色泽润白柔和;擦去污锈后,有银强的光泽。

而成色低的银元或假银元,色泽暗淡,含红铜的银元带微红色,含黄铜的银元带微黄色,含白铜的银元带微青色,含铅的银元带灰黑色,含锌的银元带青灰色。

胡伟一看眼前这枚,就能确定,这是一枚货真价实的宣统元宝银元。

他敲了一下那块银元,纯正婉转、柔和,感觉沉稳。

“就是这个声音,很正统。”胡伟开口道。

含铜量高的假银元,敲击后发出的声音尖高,含铜镀银的假银元声音尖锐短促,含锌量高的假银元声音脆而响,夹铜或夹铝的假银元声音呆滞而没有转音,挖补的银元声音低哑或成“哑版”。

这些技巧,都是需要很好的听觉能力才能辨认。

有时候,声音的区别其实不大,能从声音中辨认真伪,是需要非常高的能力。

他们这些收藏者,练就一双火眼金睛很重要,但锻炼一双顺风耳,同样关键。有些东西,看起来是一模一样的,需要听声音,辨声韵。

“你要收藏不?”胡伟询问道。

杨帆扫了他一眼:“你要?想要占便宜是不可能的。”

首先就跟这家伙打好预防针,别想占人情,想要便宜拿走。

“安啦!我能占你便宜?”如果是一个不懂行的人,还能占占便宜,人家那么厉害,他想占便宜都没办法呀!

感谢luochen1235、缄言、mfive的打赏!

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