The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Unknown school. Children sit in the classroom. Postcard
Unknown school. Children sit in the classroom
Children. School. Classroom. Teacher. Unknown Place
Unknown Place. Class Group Photo. School. Classroom. Children. Books
School Children in the Class Room. Real Photo
Children in the Class Room. School. Teacher. RP
School Children in The Class Room. Agfa
