$20 trinary banknote

$20 banknote from a series in circulated condition, distinguished by its serial number 08044048, which has been assigned a "Coolness Index" of 97.5%

The serial number 08044048 is notable for several reasons, enhancing its appeal among currency collectors:

1. **Serial Number Composition**: Featuring two triples (000 and 444) and one pair (88), this configuration is exceedingly rare, occurring in only 0.20% of 8-digit numbers. Such a combination is sought after by collectors for its uniqueness.

2. **Even Digit Exclusivity**: Remarkably, every digit in the serial number is even, a characteristic found in only 0.39% of 8-digit numbers. This exclusive trait adds to the note's rarity
3. **Limited Unique Digits**: With just three unique digits (0, 4, and 8) within the serial number, it falls into a rare category that includes only 0.71%