This is a vintage black and white illustration of a spiral bottle. The bottle is tall and slender, with a dark, possibly glass, body. It's unique feature is a series of horizontal, raised spiral bands that wrap around the entire length of the bottle, creating a ribbed texture. A hand, dressed in a long sleeve with a turned-up cuff and a finger extending, is shown holding the top of the bottle. The hand appears to be demonstrating or examining the bottle. Below the bottle, on a flat surface, is a knife with a dark handle and a pointed blade. It's positioned horizontally, seemingly in relation to the bottle. The background consists of a textured surface, possibly a table or a display area, with a pattern of diagonal lines. The illustration is labeled 'Fig. 873. Spiral bottle.' in the lower left corner. The style is reminiscent of a scientific or technical illustration from the 19th or early 20th century.