So i've just broken a newbie rule and bought my second razor of ebay. Form my limited knowledge and research ability I think its a good one. I'll post the discription below and would love comments.

14/16" Straight Razor ERN crown and sword
This is a nice straight razor with a cellulid handle, its in good condition, there are no nicks or splits in the blade,its in good condition,there is SCIENCE in gold wash with REGISTERD TRADE MARK underneath on the blade and it has ERN stamped on one side of the the tang and a CROWN and SWORD trade mark then 3037 MADE IN GERMANY on the otherside,this is a nice razor.

sellers discription not mine.