Hi Maxim,

Thank you for contacting Mearto with your appraisal inquiry.
Warhol signed these bills frequently and there have been several that have come to auction in recent years, bringing prices ranging from $300-8,500, though most sell in the $1200-1,800 range.
Based on the photos and information provided, and subject to examination, this is:

An Andy Warhol signed one-dollar bill
Andy Warhol (American, 1928 - 1987)
CONDITION: appears to be in good condition
$1,200-1,800*
*represents a fair-market value for auction purposes; retail or asking price may vary.

Please let us know if you have additional items to appraise, and thank you again for using Mearto.