Telephone charges receiver
Device calculating call charges, manufactured by ELKAM in 1985. Beige plastic box. On its façade, there is a digital meter for credit and drachmas and two switches for call barring and zeroing of credits. This is a technologically important Greek-made device calculating call charges, intended for domestic use. The use of a digital display is extremely innovative, allowing the user-friendly conversion of credit into drachmas and the incoming/outgoing call barring.