Apple iPhone 4S 16GB Black (NEVER LOCK) official any sim USED *

Here is for sale my Iphone 4S 16gb Black. It was bought unlocked in october 2011. Have signs of use ( scratches from the keys got in my pocket :), e.t.c.). Nothing major, but not new phone. Works perfect, have 5.1.1 firmware. never been jailbreaked or unlocked, completely sim free, updating thru itunes. Come with the box and all stuff what usually comes with iphones( charger, headset). It is private sale, so no warranty or returns. It maybe still covered by Apple warranty, but have no paperworks or receipts left. Feel free to contact me with any questions.