Watch List notes:

GREAT BRITAIN: Elizabeth II, 1952-, 3-coin gold proof set, 1989, KM-PS62, S-PGS11, 500th Anniversary of the Sovereign set includes two pounds, one sovereign and half sovereign, monarch enthroned facing // shield of arms upon crowned rose, British Royal Mint fitted case of issue, with COA numbered 02604, set of 3 coins, Proof, S.

Estimate: 1,500-1,700 USD