În 1968, minerul Joe din California a găsit un bulgăre de aur de 450 de grame. Cu cât s-a vândut „Bulgărele Cullen” 58 de ani mai târziu

In 1968, miner Joe Cullen discovered a large gold nugget in California, which was recently auctioned for $71,875. The nugget, known as "Cullen Nugget," weighs over 450 grams and has a unique shape and history. It has changed hands multiple times and is notable for its connection to a specific miner and mine.