I found this while organizing my home storage. It was purchased a long time ago at an antique shop. The age and country of manufacture are unknown. I believe the frame material is brass. The surface is glass. It's heavier than it looks and I think it's a stylish frame. Overall frame dimensions: approximately 28.5cm high x 23cm wide Inner photo area dimensions: approximately 23cm high x 17.5cm wide I will pack it carefully to prevent breakage. After packing, I will take photos of the entire box before shipping to record that there is no damage, and then I will ship it. For any damage after arrival, please contact the operating company or the shipping company for assistance. Please understand that this is a used item before purchasing.