ROMAN/JULIAN II CE 360-363

AE 1 (Double Maiorina), 8.35 g, 28 mm, 6h, Sirmium mint c. CE 362-363

RIC 106

RCV 19152

O: diad draped bust r DN FL CL IVLI-ANVS PF AVG

R: bull standing r with two stars above, SECVRITAS REIPVB in ex, *BSIRM (wreath)

CANADA/Charles III 2022- New Issues 50c dated 2023 but issued 2024

Three ply nickel plated steel, 6.9 g, 27.13 mm, serrated edge. Dated 2023 but issued in January 2024. According to the mint in Ottawa, this set (5c to $2) is the "first wave of circulation coins issued with the new obverse."
 

UK/Victoria 1837-1901

 AR Two Pence, 1838, 13 mm

Spink 3919

KM 729