Hi, what are your thoughts on the 2014 Anders Celsius Silver Coin Cook Islands $5 Thermometer? http://www.bullionstop.com/2014-anders-celsius-silver-coin-cook-islands-5-thermometer/
Interesting concept, but not very huge demand. There is also similar one for Fahrenheit (more rare): http://www.coin-invest.li/Coins.aspx#!ProductID=1087 I have one for sale in Australia (if smb is interested): https://www.persollo.com/864c