Vietnam
South Vietnam Aluminum Piefort Essai 20 Su 1953-(a), KM-PE2, Lec-10, SP62 PCGS. Mintage: 104. A rare thick-planchet Essai with sparkling mirrored surfaces on both sides. Light highpoint handling on the obverse, nearly imperceptible to the eye, limits the grade.
Estimate: 400-500 USD