http://books.google.com/books?id=pVE...page&q&f=false
The link came up when I Googled 1850 Austrian Officer Sword. The picture on page 15 (explanation is on page 14) identifies the one in the middle as an officers model 1850, and it very well could be exact match. Has the sword knot slots and the same scrolled quillon.
Is that the same sword?
Larry