Evil Monk Scientists Postcard

OK, these monks are not really evil, but they don't half look sinister, working away in their laboratory. Are they planning to let loose some strange potion on the world? Well, sort of...

This is a postcard of the perfumery at Caldey Abbey (on an island near Tenby in South Wales). I went to Caldey Island many years ago, and bought this at the time. As a holiday postcard, the sight of these bespectacled monks and their equipment is certainly... unusual.