This is a vintage studio folio containing black and white photographs of a baby. The paper folder features embossed detailing, adding a unique and antique touch to the photos.
This overall style resembles cabinet cards or studio portrait folios popular between 1900 and 1930.
The photo appears to be a silver gelatin print
from the early 20th century.
Similar items can be found in antique photograph collections or from collectors specializing in these items.