Shells

These coins fit over a normal sized duplicate and will look like one coin. Features of Tango shells is that the rims are always totally straight, not angled out (as that’s a bad thing). We also admire that the rims come almost all the way down to almost completely cover the coin they nest over.

The “super” expanded shell is meant to fit over a typical expanded shell. In this way you can nest three coins in what appears to be just one coin.

We have the following shells available:


Select the items that you'd like to purchase and then click "Add Selected Products to Cart" at the bottom of the page.

American coins (expanded):










American coins (super-expanded):



American coins (steel shim):



American coins (slippery Sam style):



Euros (expanded):





Euros (steel shim):




Euros (magnetic shim):




Chinese coins (expanded):





English coins (expanded):


Euros (slippery Sam style):