LOT of Two 2018 $1 Tuvalu 1 oz .999 Silver Marvel Series Thor? BU 2018 $1 TUVALU 1 OZ SILVER MARVEL SERIES THOR BU This coin is the second release in a new bullion series struck by The Perth Mint featuring 6 different Marvel characters and follows the successful Spiderman BU coin released earlier this year. This release is also aligned perfectly with the upcoming release of the new Marvel film, Thor: Ragnarok. Coin Highlights: Coin contains 1 troy oz of .999 fine Silver. Individual coins come housed in a plastic capsule. Multiples are sold in 20-coin rolls. Mintage is limited to 50,000 coins worldwide. Obverse: Features the effigy of Her Majesty Queen Elizabeth II and states the purity .9999 and legal tender denomination of $1 from Tuvalu. Reverse: Depicts a classic rendering of Thor holding his hammer. Struck in Australia by Perth Mint.