How can I find the value of signed painting by Konstantin Stanislavsky?

To find the value of a signed painting by Konstantin Stanislavsky, start by researching recent auction results and sales for similar works by the artist to gauge current market trends. Consult art appraisers or galleries specializing in Russian art for a professional evaluation. Additionally, consider factors such as provenance, condition, and the painting's size, which can all significantly influence its value. Online platforms and art databases can also provide useful insights into pricing.