Lance is the one that sold
me his business.
When I bought it, I already had over 25 years in the graphic arts business and was already capable of screening lenses.
And I produce more custom lenses for the gas pump hobby than anybody.
You can see a few of them here: http://www.t-waysgraphics.com/customglobes.html
And I have previously reproduced the Pennzip Ethyl lens referenced above.
Later . . .