Johannes Moll was definitely as pre-War gunsmith. He had a 50 acre property and shop in Rockland township, Berks Co. by 1752, if not earlier, right next to the Angstadt farm. He sold that and moved to Allentown in the early 1760s and he was noted as "Johannes Moll...Gunsmith" in that document, which Dave Madary turned up a few years back in Berks Co. paperwork. If you look at his estate inventory when he died, he had a very substantial operation (post War) that his son John II took over. The most difficult thing, to my mind, is determining which one of the two stocked up the surviving "John Moll" signed rifles. The earliest of them are fairly stout, much like the Kindig Rupp, but that doesn't necessarily mean they were stocked by the older man. Frankly, it's currently impossible to prove that Johannes - old John - was signing his rifles as "John Moll." He was noted as "John" in Northampton tax documents, but he was noted as "Johannes" in the Berks documents. He likely used both interchangeably depending upon who he was dealing with, but if he used "John" on the rifles is still unknown. I have seen two restocked guns with barrels marked "IOHANNES : MOLL" in very large inlaid, chiseled letters, much like Oerter's work, but the associated furnishings on those rifles was identical to what is on the earlier John Moll-signed rifles. Also one had a recycled silver liberty head inlay, clearly an old inlay, which I would expect only on a post-War gun, which would lead me to believe that Johannes was still working at least through the 1780s until his son came of age. This could make sense I suppose since his son took over after his death and likely was using - at least initially - the same castings.