Anonymous - Lámpara Nacional 1/2 VATIO - 1920s

NATIONAL LAMP POSTER 1/2 WATT
NATIONAL MANUFACTURE OF ELECTRIC LAMPS BARCELONA

It is an old paper advertising piece or poster from the company "Fabricación Nacional de Lámparas Eléctricas S.A." of Barcelona, a historic company from the early 20th century located on Entença street. These items are today paper antiquities and Spanish advertising signage from the 1910s to the 1930s.
Data on the Company and Advertising
• Historical location: Calle Entença 117-121, Barcelona.
• Common period: Advertisements and advertising sheets from 1919, 1926 and 1927.
• Typical content: Promotion of bulbs and electric lamps of early power ratings, such as 1/2 watt.