San Marino, Social Security series, engraver: Mario Molteni, Rome mint, 1976 AD.,
100 Lire (ø 27,8 mm / 7,91 g), steel (magnetic), 8,00 g. theor. mint weight(?), mintage 1.853.400 , axes coin alignment ↑↓ (180°), reeded edge,
Obv.: REPUBBLICA · DI · SAN MARINO · / molteni - 1976 - pioli inc.(?) , three smoking towers, engraver´s name in script below.
Rev.: molteni / L 100 , parents with a child, stylized family, seated figures in front of walls, value below, engraver´s name in script r.
KM 57 .