Fancy Serial Number: 2003 $1 #04000043.

2003 $1 Federal Reserve Note featuring the collectible serial number: 04000043. Why it’s collectible: Contains a run of four zeros in the center of the serial number. Starts with “04” and ends with “43,” giving it a near-mirror, low-number appearance. Fancy serial notes with multiple zeros are popular among collectors for their rarity. Series: 2003 Denomination: $1 Federal Reserve Note Serial Number: 04000043 Condition: Circulated (see photos for details) A striking note with a strong zero pattern — perfect for a fancy serial collection.