Set of 11 posters

Set of 11 posters: Poster on "bats," based on an old lithograph from 1904. Poster on the mouflon, based on an old engraving from 1774. Poster on the Canada goose, based on an old engraving from 1827. Small poster on the goat, based on an old engraving from 1610. Small poster on the Eurasian eagle-owl, based on an old engraving from 1610. Small poster on the kingfisher, based on an old engraving from 1610. Poster on the oystercatcher, based on an old engraving from 1827. Poster "Thistle," based on an Art Nouveau lithograph from 1897. Poster on the great cormorant, based on an old engraving from 1827. Poster on the mallard, based on an old engraving from 1827. Small poster on the hedgehog, based on an old engraving from 1610.