The Unique Maps Co.
Continue to ChatI am interested in this product, can you help? https://uniquemaps.co.uk/collections/large-old-maps/products/post-office-radio-telephone-world-map-1935-british-empire-wireless-network-wall-chart-by-macdonald-gill
I am interested in this product, can you help? https://uniquemaps.co.uk/collections/large-old-maps/products/post-office-radio-telephone-world-map-1935-british-empire-wireless-network-wall-chart-by-macdonald-gill