BRAND NEW SEALED IPHONE 4 BLACK 8GB ORANGE ?

I HAVE AN ABSOLUTELY BRAND NEW IPHONE 4 BLACK I THINK IS ON ORANGE AND T-MOBILE BUT I AM NOT SURE AS ITS BRAND NEW AND I HAVENT ENEV OPENED THE SEAL SO I DONT KNOW WHETHER IT WORKS ON T-MOBILE OR NOT........ BUT I KNOW ITS ON ORANGEPLEASE CALL OR TEXT ONLY IF YOU ARE WILLING TO BUY.... PLEASE DONT HESITATE TO CONTACT ME IF YOU NEED ANY MORE ENQUIRYS 07951787465