Thank you for submitting your item for appraisal. This appears to be a lithograph by WILLIAM SHARP (Lemberg, Austria ( now : Lwiw, Ukraine) 1900-1961) was a well known court room artist during his lifetime. The print in your possession was part of a series with the titles "STRATEGY", "OYEZ OYEZ OYEZ" and "YOUR WITNESS". The estimate is based on similar prints actually sold at auction. There is no measurement for the sentimental value you might attach to the item.