IDEAL RELOADING TOOLS
NO. 3 - Made expressly for the Savage Arms Co. in 1900 for only the .303 Savage caliber.
Note Savage calling it a "No. 6", which has caused some confusion.
A fairly scarce item and easily mistaken for a No. 6 with the mould ground off.  
Caveat Emptor.
Photos courtesy D. Elliott