Watch List notes:

CANADA, Dominion. Elizabeth II. Queen of Great Britain, since 1952. AR 50 Cents (29mm, 11.50 g, 12h). Ottawa mint. Dated 1953. Garlanded bust right, without shoulder strap / Crowned coat-of-arms, with lion and unicorn supporters. KM 53. Choice EF, lustrous, some scattered marks. Rare.