1 oz Silver ORBITAL Coin. First Man In Space Yuri Gagarin. This great must have Set comes with a certificate and case and has the outer box. See photo for details. International Buyers please ask for a correct cost to your Country. Please contact me if you need more details. The item “2008 $1 Cook Islands 1 oz Silver ORBITAL Coin First Man In Space Yuri Gagarin” is in sale since Wednesday, October 11, 2017. This item is in the category “Coins\Coins\Australian\Decimal”. The seller is “woof-back” and is located in NT Australia. This item can be shipped worldwide.