A Rare Bit Oâ€™Swag: Speculaas (Spice) Cookie Mold Posted on February 19, 2013 by Tracy Spotted on eBay recently is this vintage 50s-60s Heinkel-esque Cookie Mold from the Netherlands. It’s big at 12″ long! Don’t know what Speculaas cookies are? Neither did I. Hence the second photo.