This panel is a classic example of a golden age American comic book scene, likely from the 1940s or 1950s. The artwork is rendered in the distinctive style of that era, with bold lines and vibrant colors.

The central figure is a young woman, probably in her late teens or early twenties. She has long, dark brown hair styled in a typical fashion of the time, with curls at the ends. Her expression is one of shock or horror, with wide eyes and a gasp on her face. She's wearing a white shirt, which contrasts nicely with her pale complexion.

The woman's right hand is raised to her mouth, emphasizing her startled reaction to whatever she's seeing. This gesture is a common trope in comics to convey surprise or shock.

In the foreground, there's a blue object that could be a blanket or a pillow. It's partially obscuring the woman's body, which adds to the dramatic effect of the scene.

The background is predominantly yellow, with a darker area in the upper right corner. This color scheme helps to draw attention to the woman and her reaction.

At the top of the panel, there's a yellow banner with black text that reads, "THE SIGHT CAUSES AN INVOLUNTARY GASP OF HORROR FROM THE GIRL." This text provides context for the viewer, explaining the woman's reaction.

There's also a speech bubble coming from the woman that says "O O O O O!" This vocalization further emphasizes her horror and adds a sense of immediacy to the scene.

Overall, this panel effectively captures a moment of suspense and shock, which was a common element in many golden age comics. The artist has skillfully used composition, expression, and color to create a compelling and dramatic scene.