1880s Peek-a-Boo, Hold to the Light, Trade Card Mellin's Food for Infants and Invalids

Weird... and a bit creepy antique trade card advertising food for infants and invalids. Hold to the light and the baby will appear to open their eyes.

Small rip to right. General wear to the edges. Creasing to top and bottom left and right corners.

Dimensions: 3" x 5"