Steven,
Thanks for the 110 stories.  I won't ask why the police took your knife at Mardi Gras.   

TAH, yes there is a "+" behind the 110.  That means 1991 according to your chart. 
There you go, Rob.  Your knife's handle material is solid ebony and the steel is 425M.  Here is a good internet photo showing the difference between ebony (top) and laminated Obeechee wood. 
