1944. The product is a 1975 20 Balboa silver coin from Panama featuring Simon Bolivar, graded as Proof-Like 67 by PCGS. This rare coin has a fineness of 0.925 and was minted in 62,000 pieces. It is uncirculated and comes with a certification number of 358350. The coin is a valuable collector's item due to its historical significance and limited mintage, making it a desirable addition to any numismatic collection.