Antique ephemera, advertising cards, lot of 6, Portland, OR, 1880s or 1890s

Lot of 6 antique advertising cards. 4 have children on them, 2 have adults or adult and child. Advertisers are, pianos, eggs and poultry, engines and boilers, coffee, druggist. Card with roller skaters on it is unreadable on the back due to glued on paper. Good condition, all have been taken out of an album so have piece of paper glued on the backs or missing print on backs, one has torn edge, one has small tear in center, one missing print on front, three have bent corners. (See all photos)