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历史有点冷 6-19
19次播放 | 00:50![](http://p4.a.yximgs.com/uhead/AB/2021/09/13/08/BMjAyMTA5MTMwODUwMTBfMjE4MzI4MjQzN18yX2hkMTM0Xzg5MQ==_s.jpg?imageslim)
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科普天下 8-21
0次播放 | 00:57![](http://p4.a.yximgs.com/uhead/AB/2021/09/13/08/BMjAyMTA5MTMwODUwMTBfMjE4MzI4MjQzN18yX2hkMTM0Xzg5MQ==_s.jpg?imageslim)
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科普天下 10-7
0次播放 | 00:23![](https://tx-free-imgs.acfun.cn/content/2020_8_6/1.5966972078327782E9.png?imageslim)
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银元鉴定实操上
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199次播放 | 04:11![](https://tx-free-imgs.acfun.cn/content/2020_8_6/1.5966972078327782E9.png?imageslim)
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银元鉴定实操下
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160次播放 | 03:57![](https://tx-free-imgs.acfun.cn/newUpload/66797442_6a4d0b3f88194ef0a642452af77172ab.jpg?imageslim)
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银元包浆到底是什么,它究竟又是如何形成的呢
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166次播放 | 01:04![](http://p5.a.yximgs.com/uhead/AB/2022/01/10/16/BMjAyMjAxMTAxNjE1MDlfMTAwMDcwNjc5XzJfaGQxNjlfMjU5_s.jpg?imageslim)
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历史求知所 12-17
16次播放 | 00:51![](http://p4.a.yximgs.com/uhead/AB/2021/09/13/08/BMjAyMTA5MTMwODUwMTBfMjE4MzI4MjQzN18yX2hkMTM0Xzg5MQ==_s.jpg?imageslim)
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科普天下 8-23
0次播放 | 00:57![](http://p4.a.yximgs.com/uhead/AB/2021/09/13/08/BMjAyMTA5MTMwODUwMTBfMjE4MzI4MjQzN18yX2hkMTM0Xzg5MQ==_s.jpg?imageslim)
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科普天下 12-1
0次播放 | 00:57![](https://tx-free-imgs.acfun.cn/uecoKkouAy-IvQFnq-f63qQj-bamuay-67bq6v.jpg?imageslim)
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历史有点冷 3-4
0次播放 | 00:47![](http://p2.a.yximgs.com/uhead/AB/2022/05/26/14/BMjAyMjA1MjYxNDM4NDhfMjg4MDUyMjMxMF8xX2hkNjQzXzM2Nw==_s.jpg?imageslim)
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纵横观史 7-6
15次播放 | 00:58
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