Depression Glass Shakers

These salt and pepper shakers belonged to my mother-in-law and were passed on to us after her death. We do not know exactly when she obtained the items. We were told that they were given to them by a relative who worked in construction. He was involved in the demolition of an abandoned house and found the shakers. The house was located in St. Charles county Missouri. We don't have a better location. My mother-in-law believed they were authentic but had not done a lot of research. We are curious about any information we can find. We believe they are Cherry Blossom depression glass and probably reproductions.
Thanks in advance for any information and I do not know why the pictures turned when I uploaded them.