Spain - Signal Corps/Transmissions - Field phone - 1960

Antique campaign phone
Manufactured by Standard Electrónica Model 5156-B-C.
Oak wooden box with additions from around 1960.
This antique phone was manufactured in Spain.
Used by the Spanish army.
Subsequently by the Foreman of Tarragona Canton in Road and Works.
Magnificent example of mid-20th century military and railway communication.
Decorative item, not tested.
In images, I add information about the specimen on display at the Madrid Railway Museum (Spain).