Norway, Olav V, (AD 1988), Copper-Nickel 10 Ore, Obv: Crowned monogram of Olav V, dividing date. Solid ring on the rim, Rev: Value and inscription in three lines. Mintmaster's initial on the left side of the second line. Engraver's initial on the right side of the second line. Mintmark below inscription. Solid ring on the rim, 1.50 Gms, 15.00 mm, About UNC.