The author(s) or other right holder(s) of this work is not known or cannot be located. It is therefore an orphan work.

Orphan works are allowed on Wikimedia Commons provided that at least one of the following two conditions applies:

• the work was created before 1930
• the work was created before the pma duration (required years after the author's death) in the country of origin, which would satisfy {{PD-1996}} if published at the time of creation (e.g. works created before 1946 for 50 years pma countries, where the URAA date for that country is 1996).