This 2-3/4 inch diameter clear plastic halo is a light cover for C7 size Christmas bulbs, used on Noma lighted candoliers, angels, wreaths and tree top decorations in the 1940s and early 1950s. When placed above the bulb it creates a glowing, soft halo effect to the light. Most Noma halos are plain and clear, but this one has screen printed white rays or flower petals around the opening for the bulb. I've only seen this type on certain Noma cellophane wreaths. The halo is in good vintage condition with no cracks, chips, or breaks. There are a few very minor marks or scuffs from use and storage.
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