This image was created by Fernando Martello (user name: Fma12 ). You are free to use it for any purpose as long as you credit the author and follow the terms of the license.
Please, do not upload new revisions over this file. Instead, use the possibility to upload a new version under a different name and tag it as a derivate or extract of this image.
The copyright of this anonymous work belonging to an institution, corporation or legal entity, registered in Argentina, has expired, and it has entered the public domain. At least 50 years have passed after the anonymous work was first published (Law 11.723, articles 8 and 28 and its modifications). Nevertheless, its source must be acknowledged.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.