I think sometime in the late 70's to early 90's? :lol: Butera was the second person to bring it, I think. It was after Smokers Haven, the original, was going out of business or was out of business by then. I do know that Penzance was originally Krumble Kake, but the amount of Latakia was switched around. Krumble Kake has latakia in it, but it is predominately a VA whereas Penzance is predominately Latakia. Part of the Esoterica line was revamped Smokers Haven blends. Pembroke was Cognac, And So To Bed was 20th Anniversary, Margate was Exotique or maybe Best Blend. There were changes to the recipes so they are not identical of course. After Sobranie quite making some of the Smokers Haven blends, I think they went to JF Germain, who, of course, makes the Esoterica line and the current Smokers Haven blends. JF Germain also made Kingfisher for Butera and Irish and University Flake for Peterson. This is all from a pain killer induced memory so correct me if I am incorrect.