IRAN. 2,000 Rials, SH 1350 (1971). NGC PROOF-65 ULTRA CAMEO.,Fr-106; KM-1192. The largest denomination struck for the 2500th anniversary of the Persian Empire commemorative set. A few stray very light lines accounting for the slightly lower grade. Impressive nonetheless with bright lustrous fields and fully frosted well rendered devices.,NGC PROOF-65 ULTRA CAMEO.,