BERLIN -- Berlin police raided homes and jewelry shops Wednesday on suspicion they could be connected to efforts to fence a massive 100-kilogram (220-pound) Canadian gold coin — piece by piece — that was stolen from a museum in the German capital.The coin, with an estimated value of 3.75 million euros ($4.45 million) was stolen from Berlin’s Bode Museum in 2017 and has not yet been recovered.The morning raids were focused on eight suspects, aged between 14 and 51, of various nationalities,