4 ms·

The coin used for size reference is the (rather large) Swedish femkrona. It is 28.5 mm, or 1.12 inches, in diameter.

• wingerlang 10y ago
  I haven't really thought about this before, but that coin might be the biggest coin I know of. And the 10 krona is the smallest one compared to its value (smallest coin, highest value within the Swedish coins) that I know of anyway.
  • ralfd 10y ago
    The old 5 Deutsche Mark coin (I wonder if I have one somewhere hidden in a shelf?) is larger with 29,00 mm. The 5 Euro coin (a collectors item and only legal tender in Germany) is smaller with 27,25 mm.
    • wingerlang 10y ago
      I meant it as in that the coin itself has the highest value of all Swedish coins, but it is the smallest size of them.
    • tossaway1 10y ago
      The JFK US half dollar is 30.61 mm. There's apparently also an Eisenhower silver dollar in circulation at >38mm but I don't think I've ever seen one.
    • unlikelymordant 10y ago
      The Australian 50 cent piece is another large one at 31.5 mm