
$5 Bill With Radar Serial Number 31000 Could Fetch $4.5 Million – Check Your Wallet
What looks like a standard $5 bill tucked in your wallet might actually be a multi-million-dollar treasure—if it bears a special radar serial number like 31000, reportedly valued up to $4.5 million. Rare banknote serials have unexpectedly become hot attractions in currency collecting circles, and this isn’t the first high-value surprise. Here’s what savvy collectors know—and what you can do…