Hi everyone, new here. Question on English black glass age and best way to get an accurate date range. I recently was digging in a dump that has a large date range to it (from what I have found 1885-1960s) and came across what lookes like someone tossed out a pile of old bottle they prob found in their barn or something. Consisted of a Maltine mfg, a broken Clarks & White, and a bunch of what looks like English beers. The bulk are 3 piece mold with applied tops, a turn mold that is 20th, and one that is fairly more crude with a sand pontil. Curious how I can assign dates to these as I am not that up to speed on English glass nuances. Any ideas?
Jeff
Jeff