I just saw and heard that the French glass manufacturer Saint Louis in the second half of the 20th Century has produced paperweights second choice and also sold.
Indicator for the second choice is a SL acid mark.
As the author says Gerald Ingold in 1985 by the high quality standards, I think it can be assumed that this is only in the years after that happened.
Furthermore, the sale of the seconds have been reinstated.
Are there more details about the entire, exact period in which the second choice was sold.?
