Vintage pin-up art refers to a style of illustration that became popular in the early to mid-20th century, particularly during the 1940s and 1950s. These artworks typically feature glamorous, idealized women in playful or suggestive poses, often dressed in revealing clothing. The images were commonly used in calendars, magazines, and advertisements, serving as a form of entertainment and escapism. The term "pin-up" originated from the practice of pinning these images on walls or bulletin boards. Artists like Gil Elvgren and George Petty are well-known for their contributions to this genre. Vintage pin-up art remains a nostalgic symbol of a bygone era, celebrated for its charm and artistic style.