Franklin Mint 1982 Jackie Robinson Joins Brooklyn Dodgers 1947. 24K Gold-Plated Sterling Silver BAR (32.8 Grams). This series of ingots commemorates the greatest events of the 20th century, as selected by famed journalist, author, and explorer Lowell Thomas. Although the mintage is about average by Franklin Mint standards, this set is very rarely seen. VERY RARE THE PICTURES SHOW THE ACTUAL BAR YOU WILL RECEIVE.