Final answer:
The statement about framing original oil paintings with glass is false because oil paintings require air circulation to prevent moisture damage and mold growth. Museums use varnishes for protection, and glass can be used only with proper spacing in high-risk environments.
Step-by-step explanation:
The statement that original oil paintings should be framed with glass to protect them if they are over a year old is generally false. Oil paintings need to breathe, and putting glass over them can actually cause damage due to trapped moisture, which can lead to issues like mold growth or cracking of the paint. Museums and art professionals typically frame oil paintings without glass for this reason, using varnishes to protect the paint's surface instead. However, in certain circumstances, such as displaying art in a high-risk environment for physical damage or excessive dirt, a protective glass or acrylic with UV protection can be used, provided there is sufficient spacing between the painting and the glass to allow air circulation.