Ericofon - Red - Touch Tone Upgrade shsdchildproduct The Connecticut TP-6-A was used

The Connecticut TP-6-A was used extensively by the US military during the 1950's

The Western Electric or Northern Electric 59a dial gasket is used to mount a dial in a 300 series phone such as the 302 desk phone or 352 wall phone

You can choose to have one installed internally or a small external ringer (About the size of two decks of cards)

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3 inch dial

Ericofon - Red - Touch Tone Upgrade shsdchildproduct The Connecticut TP-6-A was usedHere is a pristine Ericofon. This phone is "Mandarin" (dark orange red) in color. History The Ericofon was designed in the late 1940s by a design team including Gsta Thames, Ralph Lysell, and Hugo Blomberg. The two major components of the telephone, the handset and the dial, are combined in a single unit. This one piece design anticipated the evolution of the typical cordless phone and cell phone by several decades. Serial production began in 1954.