Olympics Javelin Thrower Up for sale is a stamp pin based upon Scott # 1790. This 10-cent stamp represents a Javelin Thrower as part of the 1979 Summer Olympic Games issue. . The stamp was issued in 1979. The collectilbe pin is enamel on etched metal (cloisonne). It measures approximately 1 X 1 1/2 inches. This pin is suitable as a hat pin or a lapel pin.