The Quadrum High premium square capsules can hold all coins from 11 to 41 mm. The capsules are manufactured without chemical acids or softeners (neutral pH). These Quadrum capsules will allow you to store coins of different diameters in a highly secure and representative manner, and to store and present your entire collection in one usual system. All these capsules have the same outer diameter (50 x 50 x 10), so coins of different sizes can be stored in the same collection system.
Diameter: 11 - 41 mm.
Overall capsule size: 50 x 50 x 10 mm.
The thickness of the filling: is 6 mm.
