Hello everyone, I'm Carlo, I'm new in the forum. a question, please, but I do not have the photograph: I have looked at so many pictures the bottoms of Memovox with gold case and almost everyone has printed the letter A.   What does this mean? This is correct? and when there is not? one other questi...

ello everyone, I'm Carlo, I'm new in the forum. a question, please, but I do not have the photograph: I have looked at so many pictures the bottoms of Memovox with gold case and almost everyone has printed the letter A. What does this mean? This is correct? and when there is not? one other question:...