AG stands for Aktiengesellschaft = stock corporation.
AG stands for " Aktien Gesellschaft" This is the way the company is organised; like Ltd in England or NV in the Netherlands
Silver is a metal so its atoms form metallic bonds with each other. This is no a true bond as such. The outer electrons of each silver atom become delocalised so the silver positive ions are...
Silver (argentum).It also stands for the companies: American Greetingsand American Girl dolls!
I was unable to find a phone number, but succeeded in contacting them at this email address: rents.berlin@deutschepost.de