Reverse Along the left edge of the coin, the English inscription 'PLANNED FAMILIES'; on the right, 'FOOD FOR ALL'; at the bottom, the year of issue '2002'. In the central part, within a laurel wreath, is the emblem of the United Nations Population Fund (UNFPA) – a six-pointed star formed from stylized human figures holding hands, symbolizing the six continents of the Earth.
Obverse Along the upper edge of the coin, the country name in English 'TONGA'. At the bottom, the inscription '2 SENITI'. In the central part is an image of a taro plant – a traditional agricultural crop for the region.