cliparts/4/5/2/d/clipart-christmas-lightbulb-452d.svg Christmas Bulb image/svg+xml Open Clip Art Library Christmas Lightbulb 2012-12-05T12:29:26 Christmas lightbulb http://openclipart.org/detail/173575/christmas-lightbulb-by-algotruneman-173575 algotruneman christmas clip art clipart lightbulb