HAPPY BIRTHDAY Art Print

Text on the tag: Image taken from a vintage electric publicity poster. Did you know that only 10 percent of energy in a standard light bulb is actually used to create light? Ninety percent of a light bulb’s energy is used up in the heat.. * Conservation acid-free board included * Delivered packed ready for retail * Luxury pearlescent eco-certified paper * Produced in our London studio * Trivia fact on each tag * GS1 barcode for POS Dimensions: A3 - L16.50 inch, W12.00 inch, H0.00 inch A4 - L12.00inch, W8.00 inch, H0.00inch Weight in grams: A3 - 180 A4 - 90