Casting Mould

Dear Sir I am looking for someone to make a mould for me so that I can make my own products in my own home. I have a kiln at home and as a jewler i want a mould to make a pure gold coin from the scrap i often have from broken rings and things. Please let me know if you will be able to make such a mould for me. I will forward my design to you for the mould so you have an idea of what i want on the mould. Please understand that the metal mould must be strong enough to put melted gold with heat of 1100 degrees Centigrade. And must be strong enough for me to use for a long time or at least make 100 coins before bit breaks. This metal mould will be for .999 gold and maybe possible to be with my own design. DIAMETER = 18mm THICKNESS = 1.30mm Amount or weight of .999 Gold to fit in mould = 3.1103 grams Gold Content = 1/10 (tenth) of Troy Ounce Finnish of gold when it cools down and mould is removed to be like proof finnish. Like mirror surface if possible like english britannia or chinese panda finnish? Tenth 18.00mm 3.1103 grams .999 0.1000 I will also like for the mould to be able to make a proof finish but if this is not possible for me to do by pouring gold in the mould you make for me then that will be not a problem. Dear Sir if this is possible and when I recieve the mould from you and test it for a month and all is good, Then I will order more moulds from you. Like a silver 1Troy Ounce mould and if it is possible and it is a success then I will order many moulds from your company to make whole zodiac from gold and silver with western and chinese zodiac designs. Please see my design ideas for one coin mould and let me know if this is possible and how much it will cost to make this metal mould and send it to me in the UK Thank you for your time Kind Regards Deborah Rasberry