COLOMBIA. 1804-JT Escudo. Popayán mint. Carlos IV (1788-1808). Restrepo 85.28. EF Detail — Cleaned (PCGS).The first issue of this denomination from the JT assayer. Light yellow gold with some toning and a natural looking surface despite some obverse hairlines. Very pleasing overall.From Hans M.F. Schulmans sale of February 1973, lot 250.