No iredescence that’s the light,the jug in the last example has a green handle which again is different from the main body..(if I argue for the defence we’ll get a better balance ) The Roman style handle is something they did ,but I know this one is a bit more Loetz than Powell.The sea green is spot on for me and I’ve been here before looking at greens from other companies….could there have been a crossover period between styles ?It is well made and leaded , would we not see more examples like this cropping up more regularly let alone lost paperwork .?