Watch List notes:

British coins, Elizabeth II, The Royal Portrait Collection, comprised of sovereigns (4): 1963; 1979, proof; 1987, proof; 2003, proof; proof half sovereigns (3): 1980; 1986; 2003, various busts/heads r., wearing tiara, rev. St. George and the dragon (S.4125; SC1; SC2; SC4; SB1; SB2; SB4), in case of issue, with certificate, the first uncirculated, the rest FDC (7)
One of only 750 sets issued.