Telefon ‘Heliogen’ / DDR / Foto – – Telefon von Heliogen, ca. 1949/1950 hergestellt in der DDR. Starre Gabel. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Please enter an answer in digits:two + nine =