Yachts in a sea on post stamp

Keywords:

stamp, picture, mail, post, postmark, philately, vintage, retro, old, illustration, image, DPRK, Korea, Asia, regatta, yacht, boat, ship, wave, sea, water, nautical, sail, sailing, sport, color, green, transport, summer, travel, rest, adventure, vacation, vessel, yachting, wind, sailboat, freedom, race, speed, surf, jib, leisure, seascape, history, superiority, sportsman, competition, active,