elfintech posted a photo:

Milord la Chamarre (“My Lord of the Fancy Vest,” also called “The Mummer”)
Jean Dubuffet, 1973-74.
Stainless steel with black epoxy paint; granite platform on stainless steel column. 24-feet high (base height 10’2″).
Philadelphia, Pennsylvania, south side of Market Street between 15th and 16th, facing northwest.