SCG10567 - Finland 1971 European & World Sailing Championships – Regatta Scene (0.50 mk)This 0. 50 markka commemorative stamp from Finland (Suomi) was issued in 1971 to celebrate the European and World Sailing Championships (EM ja MM Purjehdukset). The design features a vibrant regatta scene with colorful spinnakers and racing sailboats cutting across the blue waters. A championship emblem appears at the top left, adding to its thematic appeal. Highly valued by sports and nautical thematic collectors, this issue remains a striking