This postcard lot includes 3 vintage cards featuring Yellowstone Park and San Francisco, with 1 posted stamp. The cards showcase various scenes from these locations, making them a unique collectible for fans of national parks and cities. Made of paper, these original postcards provide a glimpse into the history and charm of North America, specifically the United States. Ideal for collectors or those interested in vintage memorabilia, this lot offers a diverse selection of postcards that capture different aspects of these famous destinations.