Dear Philomena,

Thank you for contacting Mearto with your appraisal inquiry.

The presented object appears to be a watercolor drawing on paper with the measurements of 10 x 12 inches. The artwork has the title "Quiet Afternoon" and was made by the artist Isaac TARKAY (1935-2012)

Comparable objects were 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 300 to 600 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