It wasn't unusual for people to swap and collect CdVs in Victorian times...many people shared multiple copies with friends and Family. Postcard collecting took over at the start of the 20thC.I just didn't believe that she was a nurse Keith, so had a look at maid's outfits for the era.Carol
The best old family ones I have where found on Ancestry trees...If you type in a surname and location...then view "Pictures" in the left hand margin you can get some surprises Carol