I don't think I have seen a set like this in the 10 plus years I have been on the site....except for when I bought them on this site, around 5-6 years ago. All are of the first 350 minted, GEM Proof, Slabbed by NGC and in great condition. 1/2, 1/10 & 1/20oz coins by Perth Mint. I have priced these at (calling spot 4600) at spot plus 20% = $3588.00 Thought I would offer here on SS first before other groups. Post express with tracking @ $15. Payment is via bank transfer. thanks for looking and best regards GF