Last year, a client's 500 gold-plated coins arrived in New York with scratches. This disaster taught me what truly matters in international coin shipping. Let me share battle-tested solutions.
To ship coins globally, use rigid containers with anti-tarnish barriers1, select express carriers with customs expertise, and always include commercial invoices with HS code 71189000. Maintain 35%-65% humidity during transit.
After losing $8,200 in that scratched shipment, we completely redesigned our packaging process. Here's what every collector and distributor needs to know.
How to transport a coin collection?
I learned this lesson when shipping Napoleon commemorative coins to Paris. The key is balancing protection with practicality.
Transport coin collections using compartmentalized cases2 with removable trays. Wrap each coin in acid-free tissue before placing in PVC-free plastic flips. For valuable sets, add silica gel packs and GPS trackers.
3-Step Protection System
- First Layer Defense
Use 2mm thick foam inserts cut to coin dimensions - Climate Control
Include humidity indicator cards (we use [Brand X] strips) - Tamper Evidence
Apply holographic security seals on container seams
| Protection Level | Budget Solution | Premium Solution |
|---|---|---|
| Under $1,000 | Cardboard flips + Bubble mailers | Hard plastic capsules + Pelican case |
| $1,000-$10,000 | Aluminum cases with foam | Custom CNC-cut EVA foam inserts |
| Over $10,000 | Professional armored transport | Multi-layer security with RFID tracking |
What is a coin container called?
During the 2024 Paris Olympics project, we used 7 different container types for 20,000 holographic coins.
Coin containers are called tubes (cylindrical storage), flips (pocket-sized holders), slabs (grading company cases), or capsules (airtight acrylic rounds). For shipping, use "coin shipping boxes3" with crush-resistant walls.
Specialized Containers We Use
- Diplomatic Pouches
For UAE royal gifts: RFID-blocking leather with gold stitching - Military Spec Cases
Waterproof Pelican cases with pressure equalization valves - Museum Archives
Cotton-lined wooden boxes with glass viewing windows
What plastic is best for storing coins?
When Klaus demanded eco-friendly storage for his ESG medals, we tested 14 plastic types.
Use archival-grade PET plastic4 for long-term storage (5+ years). Avoid PVC - it releases acidic gases. For display coins, choose UV-resistant acrylic with 92% light filtration.
Plastic Performance Data (5-Year Test)
| Material | Tarnish Prevention | Scratch Resistance | Cost per 100 units |
|---|---|---|---|
| PVC | 62% failure rate | 3/10 | $8.50 |
| PET | 94% success | 7/10 | $12.75 |
| Mylar | 98% success | 5/10 | $18.20 |
| Our ColorLock™ | 100% success | 9/10 | $15.00 |
What is a coin pouch called?
Aisha rejected 8 pouch prototypes before approving our velvet-lined versions for UAE sheiks.
Coin pouches are called drawstring bags5, velour pouches, or zippered numismatic envelopes. Premium versions use deerskin lining with magnetic closures. For shipping, choose Tyvek® anti-static pouches.
Custom Pouch Options
- Basic Storage
Cotton muslin bags with waxed drawstrings ($0.35/unit) - Retail Display
Velvet pouches with logo-embossed tags ($1.20/unit) - Luxury Gifting
Hand-stitched leather with inner RFID protection ($8.90/unit)
Why INIMAKER Excels in Collector-Grade Coins
We helped Diego create Paralympic test coins within 72 hours - something most suppliers reject. Our secret?
We combine museum-grade preservation techniques with military shipping protocols. Every coin ordered after 2023 includes:
- Free NFC authentication chips
- Dual-layer ColorLock™ encapsulation6
- Real-time logistics tracking
For educators and hobbyists, our [Historical Replica Series] offers 12 ready-to-ship designs from $2.75/coin. Teachers get 15% discount on orders above 300 units.
Conclusion
Secure international coin shipping requires triple-layer protection, climate control, and proper customs documentation. Choose materials that combat tarnish, select tracked shipping, and always test packaging prototypes. Your coins deserve battle-ready protection.
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Understanding anti-tarnish barriers is crucial for preserving the quality of valuable coins during shipping. Explore this resource to learn more. ↩
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Compartmentalized cases are essential for protecting coins during transport. Discover their benefits and how to choose the right one. ↩
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Coin shipping boxes are designed to protect valuable coins during transit. Learn about their features and why they are important. ↩
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Explore the benefits of archival-grade PET plastic for long-term coin storage, ensuring your collection remains pristine for years. ↩
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Learn about drawstring bags, their uses, and how they can effectively store and protect your coins. ↩
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Discover how ColorLock™ encapsulation enhances coin protection and preservation, making it ideal for collectors. ↩
