1. A special device for Saudi Aramco, very heavy, from the rarest models and manufacturing. This is a special edition *Panasonic KX-TS880* for Saudi Aramco. *Made in Japan or USA 1986 - 1992* 🇯🇵 2. Explanation of the panels from your photos: 1. *Red EMERGENCY*: Above it is a sticker "Emergency". This is a direct line to the fire department. 2. *Brown CONFERENCE*: It is written on it "For meetings". It has a red square button next to it. 3. *Green D.V.D. 2449*: This is the most important one. `D.V.D` = *D*hahran *V*ehicle *D*epot, the vehicle department in Aramco. And the number 2449 is the extension. It has a yellow sticker "Designated for the Guard". 4. *Black STS Public Phone*: This is the only one with complete numbers 0-9 to dial any external or internal extension. Above it is written "Public Phone". Condition is more than excellent. Very clean and no rust. The four receivers are complete in colors. A first-class museum piece and complete 👑 Open for offers.