France
Napoleon III gilt-bronze Uniface Trial Strike Essai 5 Francs Obverse and Reverse Pair 1855, Paris mint, Maz-1626A (the obverse and reverse plaque for each side of this listing). An attractive pair, both certified MS63 NGC, with retrograde reverse inscriptions reading: 5 F.T. / 17M / 1855. Scarce thus and certain to elicit interest.
Estimate: 1000-1500 USD