We searched for“U.S. Treasury Notes 1890-1891 paper currency”(identified as United States Government, confidence: High)
Typical realised range (Gemini estimate): £200 - £50,000+ (highly variable by denomination, condition, and rarity)
Comparables
342
Median · 1890
£154
25–75% range
£39 – £197
Overall range
£3 – £214
Distribution
Median from 6 sold (all-time — too few recent sales)·hammer prices, excl. buyer's premium — fair-market auction value (retail/insurance replacement runs higher)·few sales — treat as indicative
414 comparables for “Treasury Notes” · page 97 of 18