Dear Anastasia,

Thank you for your help and patience.

The presented object appears to be a painting made in acrylic paint with 160 x 74 cm measurements. The painting depicts an abstract motif and has the title "Cosmic Eruption". Sadly, reference books and databases give no additional information for an artist fitting in style and motif. The signature is not clearly readable.
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.
A fair market estimation would be between 200 to 400 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