50 Seniti - Taufa'ahau Tupou IV FAO, magnetic

Historical Context: Issued 2002-2004, this 50 Seniti coin falls within the later reign of King Taufa'ahau Tupou IV (1965-2006), a period of Tongan modernization under a unique constitutional monarchy. Its FAO (Food and Agriculture Organization) designation highlights a global food security initiative. For Tonga, an island nation, the fishing theme critically underscored the vital role of marine resources for its economy and population's sustenance, reflecting a national priority within a global context.

Artistry: The coin exhibits a modern, representational stylistic approach, common for early 21st-century circulating issues. The obverse features a dignified right-facing effigy of King Taufa'ahau Tupou IV, rendered with contemporary realism; the engraver remains uncredited. The reverse prominently displays the FAO-mandated fishing theme, likely depicting a fisherman with his catch or stylized marine life. This design integrates Tonga's national identity and its reliance on the sea with the global food security initiative.

Technical/Grading: Struck on a substantial nickel plated steel planchet, this coin measures 32.5 mm and weighs 11.7 grams. Its magnetic property is a crucial technical identifier, distinguishing it from earlier non-magnetic variants and reflecting a global shift to cost-effective base metals. For grading, high-points on the obverse typically include the king's ear, hair, and shoulder. On the reverse, critical areas for detail observation are the fine lines of fishing nets, fish scales, or any facial features, which should exhibit sharp, complete strikes for superior grades.