FRANCE - FRANCE Louis-Philippe I (1830-1848). Gold proof of 1/2 franc, Flan bruni (PROOF) 1837, B, Rouen. Av. LOUIS PHILIPPE I KING OF THE FRENCH. Head laureate right, signature DOMARD. F. Rv. Within a crown formed of two branches: 1/2 FRANC (date), and below (different) (star) (workshop). G.408 - Maz.1087 - VG.- ; Gold - 18 mm - 6 h Top Pop: this is the only graded example! From the collection of King Farouk of Egypt, Sotheby's sale February 1954, No. 550 (lot). NGC PF 65 (4495170-004). On burnished blank (PROOF) and smooth edge. The strike is a little soft on the right on the bust but the reverse perfectly raised. Some hairlines on the right. Almost corner flower.