Memories of the Past: Character-Specific Memories x1 + Heartfelt Message Card x1
Shadows of the Past: Commemorative Stamp Badge x1
Witness of the Past: Post Office Verification Certificate x1
Letters from the Past: Character-Specific Handwritten Letter (with Envelope) x1 + Blank Stationery x20
Deep Space Post: Logistics Delivery Slip x1 + Package Tag x1

Size, material and process:

1. Gift Box | 350x260X80mm | Grey board mounting paper + sponge lining |Top and bottom covers + Hot stamping
2. Heartfelt Message Card | 55X85mm | Silver Card | Printed
3. Commemorative Stamp Badge | 49 x 65 mm | Double Flash + Hot Stamping
4. Post Office Verification Certificate | 150X210x3mm | Grey board mounting | Hot stamping + Edge brushing
5. Handwritten Letter 185X240mm | Envelope 200X100mm | Sealing Wax Sticker 35mm | Hot Stamping | Blank Letter Paper 185X240mm | Paper | Spot Color
6. Logistics Delivery Slip140x100mm | Package Tag 50x120mm | Paper | Spot color
7. Glowing Stamp Set: 

   
   [Stamp Album] 155x215mm | Paper + Grey Board Mounting | Hot Stamping
   [Past Commemorative Stamps] 150X210mm | Paper Predator | Book Hot Stamping
   [Radiant Commemorative Stamps] Synthetic Crystal (Main Component: Silicon Dioxide) | Pressure Sensitive Adhesive
   

8. Character-Specific Memories 

   
   [Xavier] Star Tassel | Five-pointed Star Pendant 40mm diameter; Eight-pointed Star Pendant 30mm diameter | Zinc Alloy + PVC Flocking
   [Zayne] Ice Crystal Jasmine | Flower 45mm x 30mm | Base Diameter 52mm | PVC + ABS
   [Rafayel] Fish Tail Mark | 52x140mm | Zinc Alloy + PVC
   [Sylus] Crow Brooch | 43x34mm | Zinc Alloy + Glass
   [Caleb] Apple Necklace | Metal Plaque 16x35mm | Apple 16x16mm | Stainless Steel + Zinc Alloy + Glass