Dear Jonathan,

Thank you for contacting Mearto with your appraisal inquiry.

The presented object appears to be a watercolor drawing on paper with of 20 x 25 inches measurements. The drawing depicts a city view and was made by the American artist Judi Wagner who was active in the second half of the 20th century.
Comparable objects were rarely recently offered and sold on the international auction market.
This piece is in good condition and no severe damage is visible in the images provided.
A fair market estimation would be between 100 to 200 USD.
This estimate is based on actual recent past recorded auction sales of comparable items. Retail "asking prices" can be higher and may vary.

With kind regards,
George