2025 World's Most Expensive Stamps - Alexandria Blue Boy Silver Proof Coin kangaroo series The background includes a striking

The background includes a striking sunset and a beautifully illustrated forest of eucalyptus trees

Set 6 includes two pure gold coins

transforming a familiar form into a striking visual code

Leaving his costume dumped in a trashcan

2025 World's Most Expensive Stamps - Alexandria Blue Boy Silver Proof Coin kangaroo series The background includes a strikingAlexandria Blue Boy is a small fragment of history that grew into a legend. In 1847, a local postage stamp was issued in the American city of Alexandria. Only one known example survives today, preserved in its most valuable form, on the original envelope with the letter. In the text of the correspondence, there is a request to burn the letter after reading. It was never burned. That single decision saved the stamp and turned Blue Boy into one of