Voici quelques exemples :
Since 2004 serie of coins commemorating facts or people of the Christian religion was created. These coins are manufactured for Liberia, Cook Isl, Mariana Isl and Andorra by a mint in Germany, I think, but I don't know exactly wich.
They are very beutiful and unusual but very expensive. You can find them easily but they cost $132 each ! On ebay you can win auction between $80 and $117 each.
All coins of Andorra, Liberia and Cook Isl weights 25 g in silver .925 quality proof, mintage 5,000 except last issue of Cook Isl 20 Dollars 2008 Michelange, 93.3 g (3 Oz) Ag 999 Proof - mintage 1,000 (observed price $526 !).
Coins of Mariana Isl weights 31.1 g (1 Oz) in silver .999 quality proof, mintage varies between 1,978 and 2,500.
All coins have insert with crystals Swarovski and some of them are also gold plated.
I have 4 only because expensive price.
For the moment I listed 35 coins : Andorra (2) , Cook Isl (19) , Mariana Isl (7) and Liberia (7).
Here some examples :