The piece with American flag above the slogan is 1-1/8" tall and the others are to scale. All include the words "Remember Pearl Harbor" and the first two include the date "Dec-7-1941." Their various features include: On the first is shown a battleship, on the second the suspension from the chain is a shield, the third is white metal with brass luster, the fourth is a small rectangle flanked by a soldier on left, sailor on right, and eagle above. The fifth is the same piece but has a link chain attached to it with die-cut letters representing the year "41" and this is engraved by hand with the name "Opal." Fourth item has lost a little luster but other four are Exc. to Mint.