Today I found a silver Moravian eagle in a web auction. It is a silver (Ag 925/1000), 34 mm long and 3.68 g charm. Would you be interested? I can buy it for you and send in a pack to you. The rest of work to make a kilt pin would be on you :-) It is the easier way for you, I think - I have an account and the seller is not shiping to foreign countries. The price is 360 Czech crowns, i.e. 18 USD.