Uruguay, gold essai 50 centesimos, 1994, NGC MS 65, finest known in NGC census.KM-unl (cf 106 for regular issue in steel). Unlisted off-metal essai in bright yellow gold with luster all over, minute pimples per the quality of the dies but no marks or problems, only the second we have seen and superior to that specimen by one grade level in the NGC census.
($500-750)