Although this looks like the Baltic coast, it is actually the beach at Lake Arendsee in landlocked Saxony-Anhalt, Germany. Lake Arendsee is the largest natural lake in Saxony-Anhalt, and it is 60 meters deep in some parts.
This advertising label from 1934 is nicely embossed and die cut.
Casuarina Beach, Prune Island, designed by G. Drummond, printed by lithography, and issued for use in St. Vincent Grenadines on August 25, 1977 as one of a set of four stamps promoting tourism, Scott No. 125.