TWO Antique Souvenirs - two for one!

Two antique souvenirs for sale. The first one is a ceramic “plate” of Niagara Falls. The back of this souvenir indicates it was made in Czechoslovakia. The numbers below this may be the date when it was made, but I cannot confirm this. The second souvenir is a convex glass that has a scene of houses. They appear to depict a European country such as Denmark. The back of the glass is covered with the original brown paper. These souvenirs were purchased by my grandmother when she was a young woman and traveled. Based on family stories, I think these souvenirs date back to the early 1920s. I do not know the original cost of these souvenirs.