This is a CdV, edged in brown and with a plain back. The lady bears a bit of a resemblance to Ruth Ann McGuire, shown in a previous post, but I’m not completely certain. This photo appears to date to about the 1880s.
This brings us to the end of the 19th century photographs in the Rudd collection, so I will plan to scan the remaining early 20th century photos and postcards so I can return the collection to family. There are 17 more photos and quite a few postcards left.