How much is a Ansel Adams lithograph signed with his initials worth?

The value of an Ansel Adams lithograph signed with his initials can vary significantly based on factors such as the specific image, condition, provenance, and market demand. Generally, such works can range from a few thousand to tens of thousands of dollars. For a precise valuation, it's advisable to consult auction results or seek an appraisal from an expert in fine art Photography.