Watch List notes:

Tristan Da Cunha Twenty Laurels 2020 5 Ounce Gold Proof FDC in Harrington and Byrne's presentation box certificate number 6 of just 10 minted, the Queen's portrait is unusual in so far as it is left facing, the vendor obtained this piece from the original issuers who told him special permission was required to have this "wrong" facing portrait

Estimate: 9000-12000 GBP