PATENT OF PIANO CONSTRUCTION 1950 Art Print

Text on the tag: The exact middle of a piano keyboard is not middle C, but is actually the space between E and F above middle C. The impressively intricate instrument has over 12,000 parts of which 10,000 are moving parts.. * 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