What is the worth of my signed and numbered framed lithograph by Marty Bell titled Penshurst Tea Room?

The worth of your signed and numbered framed lithograph by Marty Bell titled "Penshurst Tea Room" can vary based on factors such as its condition, the demand for his work, and current market trends. Typically, similar lithographs by Bell may range from $200 to $800, but it's best to consult an art appraiser or check recent sales at galleries and auction sites for a more accurate valuation. Additionally, factors like provenance and the specific edition number can also affect its value.