These are the last set of 5 portraits from the "CDV Album". The whole album is now posted so you can view them. The CDV's in this album are from the mid to late 1800's and are mostly from the USA and England. But there are some from Scandinavia also.
Photo by,
E. T. Wilson
Barton, VT.
No other info on the back of card.
You can view this set here.
www.flickr.com/photos/danaroundtown/sets/72157627845207183/ 