The 1920-D Walking Liberty Half Dollar certified by PCGS as F15 is a circulated silver coin minted in Denver, United States. This historic coin features the iconic Liberty Walking design and has a fineness of 0.9. With a denomination of 50 cents, this coin represents a valuable piece of American numismatic history. The PCGS certification adds authenticity and quality assurance to this vintage coin, making it a sought-after piece for collectors and enthusiasts alike.