Malt Bitters puzzle : Little Bo Peep with five of her sheep / Malt Bitters Company.

Advertising card with a visual puzzle (there are 5 sheep's heads hidden in the branches of the tree behing Bo Peep - the challenge is to find them). Malt Bitters was "a food medicine" which was supposed to enrich the blood, solidify the bones, harden the muscles, perfect digestion, quiet the nerves, cheer the mind and aid weaknesses of females (menstruation troubles).