Vintage Transformers for Electric Bells for Push Buttons

These transformer were found with the bells offered as DB1081. We refer to these as “new old stock” meaning that it’s new (never been used) but old (made a long time ago).  Probably made around 1950-1960 three were taken out of the package to photograph.  

These transformers are sold individually. The above price is for one transformer.

2-1/2” high x 1-7/8” wide