Please let me know if this is an authentic pair or not, if possible educate me on the clues that tells you it is or is not. Thanks in advance.
http://imageshack.us/a/img837/9518/img19671.jpg
http://imageshack.us/a/img837/5435/img19681.jpg
http://imageshack.us/a/img17/2048/img19691.jpg
http://imageshack.us/a/img14/1145/img19711n.jpg
http://imageshack.us/a/img839/2227/img19721.jpg
http://imageshack.us/a/img526/6919/img19731.jpg
http://imageshack.us/a/img708/8517/img19741y.jpg
http://imageshack.us/a/img16/3098/img19751.jpg
http://imageshack.us/a/img837/9518/img19671.jpg
http://imageshack.us/a/img837/5435/img19681.jpg
http://imageshack.us/a/img17/2048/img19691.jpg
http://imageshack.us/a/img14/1145/img19711n.jpg
http://imageshack.us/a/img839/2227/img19721.jpg
http://imageshack.us/a/img526/6919/img19731.jpg
http://imageshack.us/a/img708/8517/img19741y.jpg
http://imageshack.us/a/img16/3098/img19751.jpg