Vintage Irwin Auger Drill Bit Set in original wood box.  

Age unknown.

Box and contacts are very dirty and some of the small tacks holding the box needs to be reinforced.

Not all the drill bits are marked Irwin.  From the top inside box:

• Can't read name but it's marked 10
• Irwin #10
• My-Y-T Co Melvin, O #9
• Irwin M
• Irwin #8
• Irwin #5
• Irwin #4
• Fulion
• Irwin M

Bottom drawer

• My-Y-T Co Melvin, O #12
• Irwin #13
• Irwin #14
• Greenlee Rockford, IL #15
• Conval 
• Greenlee Rockford, IL #18
• Sharping tool marked Kearnly

Please look at all pictures and email if you have any questions.  Thank you!