While rizzuto lengths of 9 and 11 inches are the most common sizes, there sure were variants which came in others. 6 and 7 inch versions are seen. Looking at scale materials and bolsters, rizzy variations with different lengths were made in both the 1st and 2nd generatios. Small rizzys are very cool and desirable. There sure are more out there than below and if you have knife not here, would love to see it.