Either a professional actor or music hall comedian, or an amateur dressed for a part in a tableau or pageant. He was evidently proud enough of his costume to commission multiple portraits.
Photographs I've gleaned from flea markets, junk shops and sometimes ebay. The cheaper the better. Anything with a story that can be extracted from hand written notes, location research, local histories, census records......anything. A small band of fellow enthusiasts worldwide have helped me with many of these. Of course there are always mysteries that defy research, but there's even a story inside these. All images can be viewed at super-size on Flickr.