Award plaques are the perfect way to say thank you or to recognize outstanding achievements. They are easy to display and can be artfully arranged to show off multiple accomplishments or to create a wall of high achievers that will inspire and motivate others. An aluminum plaque is approximately 1/3rd the weight of a comparable sized bronze plaque. In the above example, simply divide the answer by 3. A 36" x 24" aluminum plaque weighs approximately 23 lbs. A plaque is usually a plate made out of metal, ceramic, stone, wood, etc. Display your photography in its best light. A personalized photo plaque will brighten up your home or office with your favorite memories.