Watch List notes:

Tristan da Cunha The Double Jubilee - Double Portrait Series III a 3-coin set 2012 comprising Sovereign (8.02 grammes), Half Sovereign (4.00 grammes) and Quarter Sovereign (2.01 grammes) all in 22 carat gold, NFDC_FDC in the box of Issue with certificates

Estimate: 500-550 GBP