Now our last clue, which showed the nightingale, the bird with the most beautiful song. But again it, and us, only need our bodies to produce the notes and then string them together, and then we are singing.
This is a very pretty little set dealing with our feathered friends in their natural settings. However it is quite hard to find any information about it, and the original New Issues Report must be in a magazine I do not yet have - though there is a checklist of all the cards at The Trading Card Database / Carreras BOTC
Our World Tobacco Issues Indexes both describe it very simply indeed as
BIRDS OF THE COUNTRYSIDE. Sm. Nd. (50)