Watch List notes:

Elizabeth II, Gold Proof 2-Coin Set 1996, comprising: Half Sovereign obv. Maklouf bust, rev. Pistrucci, and £10 (⅒ oz) Britannia obv. Maklouf, rev. Nathan's Britannia standing; encapsulated in Royal Mint case of issue with certificate of authenticity, FDC.
(Estimate: 250 - 300 GBP)