The Railwayana GPO Test Meter Model No.55 is a collectable hardware item from the British Rail era, specifically designed for signalling purposes. This unique piece comes in a leather case and stands at 10cm tall, making it a distinctive addition to any collection of railwayana. Made in the United Kingdom, this item showcases the history and craftsmanship of British railway technology. Perfect for enthusiasts and collectors alike, this piece offers a glimpse into the fascinating world of British railroads.