roundoak, This may not be 100% accurate as I am working from memory which is a little vague on Lee products in that time period. Sometime during that era the Lee company split into two companies one retaining the original name and one becoming the Lee Precision we know today. I believe the original named company continued to mfg. the hand tools the company was known for while Lee Precision started making more inovative tools, presses etc. that they are known for today. Unfortunatly the older named company went out of business probably due to poor sales and the hand tools went with them. Even then folks wanted faster production tools and were highly suspect of budget priced tools. To bad as I still have a couple of the hand priming tools, and loading kits and they work to perfection but they do it slowly.