Ultra-rare Siemens GSM S24859-C2550-A34-1, a robust and authentic early-GSM era “brick” phone manufactured in Germany. A true piece of mobile telephony history, featuring the classic candy-bar design with external antenna, monochrome display and rounded physical keypad. Built for reliability and durability—exactly what made Siemens a key name in the first generation of European mobile phones. Highly attractive for vintage tech collectors and industrial-design enthusiasts. Condition Very good for its age, with light but honest signs of normal use. The phone has been fully tested using a working battery and functions perfectly: display, sound, keypad, menus and all basic functions operate as they should. The included battery is dead / non-functional and no wall charger is included. Rarity and collectibility • Genuine German-made Siemens GSM unit • Early GSM 900 MHz European model • Classic “brick” form factor from the pioneering mobile era • Rarely seen in such complete cosmetic condition • Increasingly difficult to find in working, display-quality state Technical highlights • Model: Siemens GSM S24859-C2550-A34-1 • Network: GSM 900 MHz • Design: Candy bar with external antenna • Display: Monochrome • SIM: Single SIM (standard size) • Functions: Calls, SMS, basic phonebook • Memory: Under 10 KB • Connectivity: Circular accessory/charging port (no Bluetooth / USB) • IMEI: 4513944605244 Included Siemens GSM S24859-C2550-A34-1 phone only. Dead battery included. No charger. Shipping Tracked international shipping from Italy includes professional packaging, protective materials and careful handling to ensure safe delivery.