Currency Collector Tool
Fancy Serial Number Checker
Pull out your wallet. Enter the 8 digits from any banknote and instantly find out whether its serial number is an ordinary sequence — or a collector's prize.
Enter the 8-digit serial
Click the digits above, then type — or paste a serial number. Letters are ignored.
Try an example
0
Collector Score
Pattern visualization
Every Pattern, Explained
The checker recognizes 30+ fancy patterns. Tap any card to load its example into the checker above.
How to Use the Checker
Three steps between you and knowing what your bill is worth.
1
Find the serial number
On US currency it appears twice — upper right and lower left. It is 8 digits framed by a prefix and suffix letter. Ignore the letters.
2
Enter the 8 digits
Click the digit row above and type, or paste the number. The checker analyzes it the moment you press the button.
3
Read your score
Get a 0–100 collector score, the exact pattern name, a visual breakdown of the digits, and what to do next.
Frequently Asked Questions
Disclaimer: Collector scores are guide-level indicators of collector interest, not price guarantees. Real-world value depends on condition, denomination, series, and current market demand. For pricing, check completed auction sales or consult a reputable currency dealer.