Pewter, an alloy of tin and lead, used to bring to mind matte, anthracite-grey mugs, flasks, and tableware susceptible to serving up lead poisoning, in addition to whatever else the kitchen had to offer. In other words, anything but this lozenge-shaped, organic biscuit box, marked “KAYSERZINN”. This perception was changed when Engelbert Kayser created “KAYSERZINN”...