US $100 Bills with Paul O’Neill Signature - High-Resolution Image #3369063 (License: Personal Use)

This high-resolution image captures overlapping US $100 Federal Reserve Notes issued during Paul H. O’Neill’s tenure as Secretary of the Treasury (2001-2002), identifiable by his signature and the “D” Federal Reserve District markings (e.g., D27 for Chicago, D43 for Philadelphia). The intricate engraving, green security threads, and fine-line patterns highlight the anti-counterfeiting features of Series 2001 currency. The layered arrangement emphasizes both monetary value and historical significance.

Used on finance blogs, numismatic sites, government history pages, or educational resources discussing US currency design, Treasury leadership, or early-2000s economic policy; targets users researching O’Neill, Federal Reserve districts, or bill authentication.