When Mr Ross uses the public telephone,the phone is an American made one. The 25 cent,10 cent and 5 cent slots are clearly visible. It should be a 4 Penny, button A and button B phone.
At the beginning, when Mr Ross uses the public telephone box, the phone is an American made 3 coin one. The 25 cent, 10 cent and 5 cent slots can be clearly seen. It should have been a 4 penny, button A, button B, British one.