You cannot add "ALGERIA, Copper-Nickel, 20 Francs, 1949, Specimen, Gad. 56.1; Lec. 46; KM PE1(KM# 91)" to the cart because the product is out of stock.
Piefort with Essai. Brilliant Proof. Double Thickness. Very rare coin! Only 104 examples minted. Attractive toning! Coin in excellent condition! NGC grade these Essai coins as Mint Strikes but PCGS as Specimens