Aaarghhh!!!!
Glen and I have been discussing certain issues pertaining.....
15 months later, can I contribute usefully???
On long standing candidates for production....Possibly "Perforal" also by Schrotter, start of production 1947, and being produced as I write this....
Schrotter, in debate with Siegmar, Glen and others on the surface of it seems a most unlikely character, to have produced many (if any) designs for the "Barolac" range, and it is possibly to the designers of glass for Schlevogt, and others that we should be looking. This does NOT imply that Plewa created designs for Jenkins/Inwald, or that many designs remain in production.
I remain unsure as to why Petr uses Barolac in association with Schrotter, in such a manner.
15 months further on, I absolutely remain no expert on Barolac. I am as confused as many, though I have learnt much, and but for my Czech language skills, am no different to the majority, sure it allows me to read what little info there is, but real new solid, verifiable details, I'd be better off consulting Gypsy Rose Lee or Russell Grant. My impression is that the majority of Barolac "wisdom" per se, is founded on the flimsiest of evidence, much of which is fuelled by desire to protect prices, (sounds familiar??) with little or no basis in truth, or reliance on documented sources. As the generation who were there, have for the most part, shuffled off this mortal coil, and therefore are unable to verify our purported "knowledge", what we have is an exercise in theoretical studies.
JMHO,
Marcus