This LM Ericsson DE 100 wall phone is a genuine antique from the 1920s that was made in Sweden. It features a unique and rare design, and is in excellent working condition. This phone is a great addition to any collection of vintage telephones and is sure to be a conversation starter. The phone has a serial number inside, indicating its authenticity. It is perfect for collectors, enthusiasts, or anyone who appreciates the beauty and history of antique telephones.