What are the strange vertical stripes in this old photo and how can I fix them?
The attached photo from the late 1880s or early 1890s has strange vertical stripes running through much of the image. At first I thought that several of the people in the group pictured might be wearing clothing made from the same striped fabric, but that doesn't seem to be the case, because the stripes continue into the background. Then I thought the "stripes" might be folds of a drapery, but the picture was taken outdoors.
I'd appreciate hearing from anyone who can tell me what might have caused the stripes to appear or who has any suggestions for how to fix them. Is fixing them even possible?
Thanks in advance.
Digital Dabbler

