Six Sun Yat-sen Commemorative Silver Coins: Wear and Edges
A six-coin group needs identifiers A–F. Keep each Sun portrait, commemorative wording, grain-wreath side, edge, dimensions, patin...
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Monkey Stamp Block of Four: Album Order and Preservation
Keep a 1980 Monkey stamp block of four in its original album context, with complete front and reverse, perforations, gum, page or...
Third Series RMB Lathe Worker 2-yuan Note: Identification and Care
Document a Third Series Renminbi Lathe Worker 2-yuan note with uncropped faces, corners, edges, visible design and date wording, ...
Republic Year 3 Yuan Shikai: Complete Views and Surface Preservation
Keep complete portrait and grain-wreath faces, raking-light details, full edge, original measurements and preservation evidence w...
Collection Checklists: Individual Objects and Unresolved Fields
An incomplete but traceable collection checklist is safer than a polished list filled with guesses. Number every object, preserve...
Yuan Shikai Dollar: Countermarks, Holes and Rim Work
A countermarked or altered Yuan Shikai dollar needs one numbered record for complete faces, every mark's location, continuous edg...
