Keyboard with Rose Mug 1947 at DC Music. Thank you for your interest in the Keyboard with Rose Mug 1947. Keyboard with Rose Mug 1947 Thank you for your interest in DC Music. With a friendly sales staff we'll do our best to provide you excellent service along with the lowest price. Feel free to contact us with any other information you might need. DC Music is the musician's store and staffed with musicians who want to help you find the right equipment for your needs.