TDK Australian Pre-Decimal Coins

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31 mm portal Quadrum square coin capsules (pack 10)


31 mm portal square coin capsules
Quadrum 31

(pack of 10)

Scratch resistant, with black inserts, Quadrum capsules are
designed to allow all coins in one storage system, and are
compatible with storage systems using the 2 x 2 format.

Outer dimensions 50mm x 50mm square (2 x 2).

Chemically inert: acid and softener free.

NOTE : Images are for demonstration purposes only.
Supply includes 10 x capsules (1 box) as identified above.
Coins are not included in supply.

Working out which capsule is suited to your coin:

Foam insert is designed to allow coin to fit snugly in port,
so 0.5mm either side of actual coin size is suitable, although
with smaller sizes I would recommend going larger,
rather than smaller if the correct size is not available.

A cross reference chart for Quadrum series capsules
can be found here (opens in a new page).

  • Model: Quadrum31
  • 2 Units in Stock

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