Gong Bo 0 1 indicates that the ancient coins appraised by this institution in Gong Bo are 0 1. It is possible to identify more conventional ancient coins, but some ancient coins may be particularly damaged, or some ancient coins may just be in a serious clean state, so it is impossible to identify them. Among them, Gong Bo refers to Beijing Gong Bo Ancient Coin Art Appraisal Co., Ltd., which is mainly engaged in the appraisal of some ancient coins. After passing the company's assessment, there will be corresponding assessment grades, from 00 to 09. Different numbers represent different characteristics of ancient coins. If it is Gong Bo 0 1, it means that this ancient coin has obvious pollution or local corrosion.
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The meaning of letters and numbers
Ms: 60-70。 It shows that the coin bottom plate is very beautiful and close to the factory conditions.
Au: 50, 53, 55, 58 means almost no use, and the details are complete.
XF: 40,45 means that the whole coin is exquisite, and there is no large area wear on the surface of the coin.
VF: 25, 30 and 35 are relatively complete, with clear patterns and characters, obvious cyclic wear or local pollution.
F: It means ordinary goods.
00 means forgery.
0 1 indicates obvious pollution.
02 indicates careful cleaning.
03 indicates local repair.
04 indicates private casting.
05 indicates rupture.
06 indicates serious collision damage.
07 indicates casting defects.
08 indicates major errors, such as shifting, overlapping, yin-yang and one-sided.
09 means stamps.