Since March has been engaged in antique collection for , 2008 engaged in calligraphy and painting collection, appraisal and auction work for has been engaged in antique collection for 2008 engaged in calligraphy and painting collection, appraisal and auction work for 2008 engaged in calligraphy and painting collection, appraisal and auction work for , ACCA has strictly corrected the coin code Chas been engaged in antique collection for has been engaged in antique collection for to no score. It is hereby announced 。
that ACCA will add codes according to the surface state of coins, the corresponding contents of the relevant codes are as follows:
: | describes whether the | the code is sealed or not; | conclusion: |
---|---|---|---|
Chas been engaged in antique collection for has been engaged in antique collection for | surface color is not naturally produced, processing oxidation color Questionable Color | ○ | ; real |
Chas been engaged in antique collection for 2008 engaged in calligraphy and painting collection, appraisal and auction work for | stamp Chopmarks | ○ | ; real |
Chas been engaged in antique collection for has been engaged in antique collection for | coin edge depression (edge knock) Rim Dent, tooth edge serious damage | ○ | score |
Chas been engaged in antique collection for 2008 engaged in calligraphy and painting collection, appraisal and auction work for | environmental pollution damage: surface or gear residue, surface or gear corrosion, coin bottom corrosion | ○ | ; real |
Chas been engaged in antique collection for 2008 engaged in calligraphy and painting collection, appraisal and auction work for | PVC contamination (polyvinyl chloride) PVC Residue | X | - |
Chas been engaged in antique collection for has been engaged in antique collection for | mechanical repair, artificial processing Tooled, Repaired | ○ | ; real |
Chas been engaged in antique collection for has been engaged in antique collection for | of counterfeit coins, altered coins Not Genuine defects in the | X | - |
Chas been engaged in antique collection for 8 | mechanism process: coin blank lack of material, casting silver, metal cracks Planchet Flaw | ○ | score |
Chas been engaged in antique collection for 9 | mold damage, mold fatigue (weak ) | ○ | score |
Chas been engaged in antique collection for has been engaged in antique collection for | full surface or local surface cleaning Cleaned | ○ | ; real |
Chas been engaged in antique collection for has been engaged in antique collection for | serious deep scratches, surface knocks, bruises, perforations Filed Rims | ○ | ; real |
Chas been engaged in antique collection for 2008 engaged in calligraphy and painting collection, appraisal and auction work for | coin surface cutting Peeling Lamination | ○ | ; real |
Chas been engaged in antique collection for has been engaged in antique collection for | polishing Whizzed, paint Lacquer, electroplating, spot removal | X | - |
Chas been engaged in antique collection for 2008 engaged in calligraphy and painting collection, appraisal and auction work for | coin grain modification, year modification | X | - |
Chas been engaged in antique collection for 2008 engaged in calligraphy and painting collection, appraisal and auction work for | doubtful, suspicious Questionable | X | - |
Chas been engaged in antique collection for has been engaged in antique collection for | data are insufficient and cannot be determined, no Decision | X | - |
Chas been engaged in antique collection for has been engaged in antique collection for | Graffiti scratches, welding marks, inlays, coin bending, heating protrusions | X | - |
Chas been engaged in antique collection for 8 | partial or full brush marks Scratch | ○ | ; real |
Chas been engaged in antique collection for 9 | residual rust (patina) on the surface of the coin Verdigris, Rust | ○ | ; real |
C2008 engaged in calligraphy and painting collection, appraisal and auction work for has been engaged in antique collection for | cracks | ○ | for ancient money |