Portugal. Silver Proof 100 Escudos Coin (Centennial of Azorean Autonomy) with case and certificate 1989 (No reserve price)

The 1989 Portuguese Silver Proof 100 Escudos coin commemorates the centennial of Azorean autonomy, celebrating 100 years of self-governance for the Azores, an autonomous region of Portugal. Proof coins are specially struck with polished dies to produce a high-quality finish, making them prized items for collectors. The Azores have a distinct cultural and political history within Portugal, and coins that celebrate such milestones often feature symbols or motifs representing regional identity and pride. The inclusion of a case and certificate further enhances the coin's appeal as a collectible and a medal of historical significance.