You are purchasing a complete set.

 

The horse and jockey on the bottle stoppers are now a recognized trademark of Blanton's Single Barrel Bourbon. The rich heritage and tradition of horses in Kentucky parallel that of bourbon. They have produced a collectors edition set of eight different stoppers, featuring a horse and jockey in different strides and poses. Each stopper is marked with a single letter that spells Blanton's when the set has been completed. 

 

This is a COMPLETE set (8 stoppers!).  A complete set of these stoppers shows a horse and jockey in motion, each letter with a unique position.

 

The 8 letters (B, L, A, N-1, T, O, N-2, & S) are included with this set.  Notice the different poses of the horse and jockey featured on the 2 letter Ns.  (The two N's are different.)

The photos shows the set as a group and each letter individually.