Stunning, Super Crisp Hand-painted c. mid 19th Century Mug with Greek Key Pattern electrical charge meter I've not been able to

I've not been able to find another sign like it

) With a wonderfully fine featured face

I’d guess it dates from second half of the 19th century

Much more carefully done is a linen head covering that makes me think of a bandage

Stunning, Super Crisp Hand-painted c. mid 19th Century Mug with Greek Key Pattern electrical charge meter I've not been able toI purchased this bright white beauty of a mug with hand painted "Greek Key" decoration from a dealer in New Hampshire with always unexpected things at great prices; recently from him I grabbed a huge, fine, 18th Chinese export punch bowl with gorgeous staple repairs. I've done a fair bit of searching and can find no exact likeness, but turned up a couple of references, the most useful a c. 1863 Copeland (British) basic and pitcher with hand painted