Art Deco Period Bakelite Door Bell New Old Stock

Original Round Art Deco Period Brown Bakelite Door Bell Push.
It Is Made in Spain From 1940-1950. It is New Old Stock.
It Mean That It Has 70 Years Old  But Never Has Been Used.
So , It Is Absolutely In Perfect Conditions.
Dimensions Are 40 mm. Diameter , 25 mm. Projection.
Two Fixing Holes And Very Simple Mechanism To Wire.
So Simple Allows To Work Perfectly. No Way For Troubles.
More Than 1 Piece Avalaible. Please Contact.