Tennet eo ar restr-mañ eus Wikimedia Commons ha gallout a ra bezañ implijet evit raktresoù all. Diskouezet eo deskrivadur he fajenn zeskrivañ amañ dindan.
This image is very small, unfixably too light/dark, or may not adequately illustrate the subject of the image. If a higher-quality image is available, please consider replacing this one; otherwise, a replacement under a free license should be found or provided.
Using coins for scale is discouraged as it will require people unfamiliar with them to look up the dimensions or guess, both of which defeat the purpose of the object in the first place. Coins can also reinforce a geographical bias, and some coins' designs are copyrighted.
Ideally, a photograph should include a ruler with the subject (example) or an added scale marking.
SI ("metric") units are the most commonly used worldwide (see meter and centimeter).
Titouroù ouzhpenn zo er restr-mañ; bet lakaet moarvat gant ar c'hamera niverel pe ar skanner implijet evit he niverelaat. Mard eo bet cheñchet ar skeudenn e-keñver he stad orin marteze ne vo ket kenkoulz munudoù zo e-keñver ar skeudenn kemmet.