If you can, please purchase a copy of Whitman Cherrypickers Guide. Appendix A of my Sixth Edition, Volume One, has a
good, basic description of doubling titled “Doubled Dies vs. Other Forms of Doubling”.
It's on my list. Having a difficult time finding it locally and porch pirates have ruined my online shopping experience.
I hit the local coin shops, but they never have them.
Now I owe you two coffees.
For reminding me.
PO, UPS, FedEx, and DHL all have written instructions on file. If no one answers, leave nothing at door. It may take me a day or two to pick up, but porch pirates get nothing from my home.
Machine Doubling really has no relation to the Stage of a Die's life and use (EDS, MDS, LDS or VLDS). Machine Doubling often referred to as Strike Doubling is a result of problems with the machinery.
Machine Doubling really has no relation to the Stage of a Die's life and use (EDS, MDS, LDS or VLDS). Machine Doubling often referred to as Strike Doubling is a result of problems with the machinery.