Dear Aleena, Thank you for Mearto with your appraisal inquiry. The item presented appears to be a large metal abstract composition by the American artist called Dale Clark (1923-). It is unsigned and unframed. According to the information provided, this work was once shown in New York City in the West Roadway Gallery.The condition is excellent. After checking our records it seems that his particular artist is rarely offered on the auction market, and the most recent auction result that we have is for a similar work sold in 2017. Therefore, the estimate highlighted in red has been based according to the following criteria, which are the most recent existing auction market, the composition and the condition based on photographs and comments provided. In many cases, please note that pricing for similar items available on the primary (retail) market vary and are often higher than secondary (auction) market examples. Best regards, Karine