This file is from Wikimedia Commons and may be used by other projects.
The description on its file description page there is shown below.
This image was uploaded with an opaque background where it should have been transparent. If possible, please upload a PNG or SVG version of this image, derived from a non-JPEG source so that it has an alpha channel and no compression artifacts (or with existing artifacts removed). If it is not possible to obtain a cleaner version then consider creating a new, derivative, image with the background removed, while leaving this image alone; use templates such as {{Retouched picture}} and {{Derivative versions}} as appropriate; then ignore the rest of these requests. After doing so, please:
DescriptionA converter free-bass piano-accordion and a Russian bayan.jpg
Piano-Accordion: 140-bass convertor/free-bass Model Emperor concert accordion built by Victoria company of Castelfidardo, Italy in 1978, owned and photographed by Henry Doktorski
Russian Bayan Accordion built in the U.S.S.R. by Jupiter Company. Instrument from the collection of A World of Accordions Museum in Superior, Wisconsin, USA. Photographed by Henrydoktorski, Henry Doktorski.
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.
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue
{{Information |Description={{en|1=* Piano-Accordion: 140-bass convertor/free-bass Model Emperor concert accordion built by Victoria company of Castelfidardo, Italy in 1978, owned and photographed by Henry Doktorski *Russian Bayan Accordion built in the U.