Early Post Mortem on Mount Board

Early circa 1870Nice quality post mortem photograph. The photo appears to have some painted areas which are very subtle although I may be mistaken. It is difficult to decipher if the child’s dress has been touched up.Some signs of age as shown in the images. Mounted onto a thick art card stock the approximate dimensions are as follows:Photograph size: 9.5x13.5cmTotal size: 15.5 x 20cmBy G. Liebert of Paris, France