KNAUX BULLION
Size Guide
Choose the correct storage by measuring your coin diameter (loose) or capsule outer diameter (capsulated). We don’t use “up to” sizing, as it can cause movement or rattle.
Precision-fit inserts: choose by exact diameter.
Gold coin storage
Loose gold coins
| Coin diameter | Correct storage | Notes |
|---|---|---|
| 30.0 mm | Gold Coin Storage Case – 31 mm | Correct tolerance for Maple Leaf gold coins. |
| 32–33 mm | Gold Coin Storage Case – 33 mm | Britannia, Eagle, Krugerrand, Kangaroo. |
Loose coins only: loose gold cases are not intended for capsulated coins.
Capsulated gold coins
| Capsule outer diameter | Correct storage | Notes |
|---|---|---|
| ≈ 39–41 mm | Gold Coin Storage Case – Capsule Compatible (41 mm) | Capsules reduce capacity compared to loose coins. |
Capsules only: select based on capsule outer diameter.
Gold mixed coin & bar storage
| Coin diameter | Correct storage | Supported bars |
|---|---|---|
| 30.0 mm | Mixed Gold Coin & Bar Storage Case – 31 mm | Standard blister-packed bars (≈ 5.5 × 8.5 cm) |
| 32–33 mm | Mixed Gold Coin & Bar Storage Case – 33 mm | Standard blister-packed bars (≈ 5.5 × 8.5 cm) |
Note: Mixed storage supports loose coins only. Capsules are not supported in mixed layouts.
Silver coin storage
| Coin diameter | Correct storage | Notes |
|---|---|---|
| 38 mm | Silver Coin Storage Case – 38 mm | Loose coins |
| 39 mm | Silver Coin Storage Case – 39 mm | Loose coins |
| 41 mm | Silver Coin Storage Case – 41 mm | Large case only |
| 42 mm | Silver Coin Storage Case – 42 mm | Large case only |
Capsulated silver coins
| Capsule outer diameter | Correct storage | Notes |
|---|---|---|
| ≈ 45 mm | Silver Coin Storage Case – 46 mm (Capsule Compatible) | Designed for silver coins in capsules (outer diameter ≈ 45 mm). Capacity reduced vs loose coins. |
Capsules only: select based on capsule outer diameter.
Silver mixed coin & bar storage
| Coin diameter | Correct storage | Supported bars |
|---|---|---|
| 38 mm | Mixed Silver Coin & Bar Storage Case – 38 mm | Standard blister-packed bars (≈ 5.5 × 8.5 cm) |
| 39 mm | Mixed Silver Coin & Bar Storage Case – 39 mm | Standard blister-packed bars (≈ 5.5 × 8.5 cm) |
| 41 mm | Mixed Silver Coin & Bar Storage Case – 41 mm | Standard blister-packed bars (≈ 5.5 × 8.5 cm) |
| 42 mm | Mixed Silver Coin & Bar Storage Case – 42 mm | Standard blister-packed bars (≈ 5.5 × 8.5 cm) |
Note: Mixed storage supports loose coins only. Capsules are not supported in mixed layouts.
Bullion bar storage
Bar compatibility: standard blister-packed bullion bars (approx. 5.5 cm × 8.5 cm, credit-card sized packaging).
How to measure
Loose coins
- Measure the coin diameter edge-to-edge.
- Select the product with the matching mm size.
- Do not size up — precision fit is intentional.
Capsulated coins
- Measure the capsule outer diameter (OD).
- Select the matching capsule-compatible case.
- Capsules reduce capacity — expected.