There was something about Kate Birney's research that smelled a little off. As far back as the 4th century B.C., Greece was a global leader in producing a plethora of posh perfumes sold in handcrafted ceramic bottles marked with three chalky-white stripes. "Much like today, some of these ceramic perfume bottles were 'branded'—made in distinctive shapes, and painted or decorated in distinctive ways—probably to tell the consumer what scent they contained, or which perfume house/region they were imported from," said Birney, associate professor of classical studies and chair of Wesleyan's Archaeology Program. So when similar bottles, or unguentaria, were excavated…