This commemorative miniature sheet was issued by Ecuador in 1967 to celebrate the 50th anniversary of Lions Clubs International (1917–1967). The central design features the iconic Lions emblem with two lion heads and the bold letter “L,” surrounded by the organization's motto "Nosotros Servimos" ("We Serve"). The face value of $5.00 is noted below the emblem, and the sheet bears the imprint “De La Rue de Colombia.” The background is an intricate pink guilloche pattern, with the sheet number 3381 printed in red.