MONACO. 5 Franc, 1966. NGC PROOF-69 ULTRA CAMEO.
KM-E55; Gad-152. Essai struck in gold. Mintage of 500 and struck in 0.920 fine gold. An essentially flawless example of the issue and quite impressive as such. NGC PROOF-69 ULTRA CAMEO.
Estimate: $600.00- $800.00