The approach you take depends on how heavy the picture is. Large artwork should always be anchored to the wall. Small artwork can just hang on a nail.
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How to Hang a Picture

Types of picture hangers. Pictures often come with hangers. The most common types are saw-toothed, wire and D-rings. The saw-toothed hanger is the most typical. Usually attached t ...
The optimal height for hanging pictures is usually 57 inches from the floor. Consider the picture's surroundings and room usage to adjust the height. Avoid placing art in direct sunlight or areas with ...