PORTUGAL: Bronze commemorative medal for the Centenary (1886-1986) of Bridge Ponte Luisi in Porto, Portugal. View of the Bridge Luisi on obverse. A whirlpool on reverse. Dimensions: Maximum width is 91mm and maximum height is 70mm. Weight: 204,4gr. The number 865/1500 is written on the rim. Inside its presentation case. Uncirculated.