Here is a huge Rhine River themed 1923 color photo portfolio.

It comes with a 15 page text and photo description book
and 40 mounted authentic lithographed color prints, of which almost all are present!

Among the pictures are the Cathedral of Cologne, Limburg and Mainz; Wiesbaden,
several Castles, Churches, Trier, Limburg, Bonn, Essen, Dusseldorf, Aachen, Cleve and others ....
Many panoramic skyline views as well.

Each print is hand-tipped onto heavy black cardstock. The whole print is covered by a tipped-on tissue guard.
Each print is outlined by a black, fine-lined border, extending one-quarter inch beyond the print.
Beneath the border, also in black, is the title or description of the picture.