This is a mixed technique (photography and photogram) created in the dark room. It is printed on photographic paper that was developed with chemicals, following the traditional (non digital) photography methods.
The paper size is 8 x 10 inches (20,3 x 25,4 cm).
This is an original, it is not a reproduction.
The image shown here is a direct scan, there was no digital manipulation.
It is signed by the author on the white back side of the paper.