Due to the identical dimensions of QUADRUM square capsules (external dimensions 50 x 50 x 10 mm), coins of different sizes can be classified within a single collection system.

⁣⁢– Capsules with custom black foam insert (acid-free).
– For all standard coins with a diameter of 14 to 41 mm (from mm to mm)
– Internal height 6 mm
– Made of scratch-resistant transparent plastic for optimal protection of your coins
– The lid seals hermetically but is easy to open
– Soft and flexible EVA foam insert
– Acid-free (pH neutral)
– Age-resistant⁤⁣