The View-Master SET of 3 REELS 350, 351 & 352 Philadelphia and Valley Forge Packet features stereoscopic images showcasing landmarks and historic sites in Philadelphia and Valley Forge. Produced by Sawyer's Inc. in the United States, these original color stereoviews are a vintage collectible from the View-Master brand. The set includes three Viewmaster reels that offer a unique and nostalgic way to explore these iconic locations through the lens of travel and transportation. Perfect for collectors or history enthusiasts, this set provides a glimpse into the past with its charming and classic imagery.