The new Blue Marble silver coin doesn't weigh as much as the now sold-out Big Silver Maple Leaf coin (which weighs a whopping 10 kg), but at 1 kg, it's still heavier than the usual assortment of ...

Shipping will start on April 9. Other unique coins on the Mint's website include a platinum maple leaf coin for $3,199.95 and a jewel-encrusted $200 coin that retails for a whopping $10,499.95.