Dear Michael,

Thank you for your help and patience.

The presented object appears to be a mid-sized painting made in oil paint on canvas with
unknown measurements. The painting has the title "Duet in Gray" and depicts two flute players. It is signed din the lower left corner bv the artist Moshe ROSENTALIS
(1922-2008).
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 500 to 1.000 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,
Gregory