This is a series of chess pieces. The naming is Image:Chess_tile_ab.png, where a is the first letter of the piece (k for king, n for knight), and b is l for light, d for dark. The pieces all have transparent background color, so you can put them on a chess board of any color.
I used the Gimp to fill the interiors of the pieces as white instead of transparent. Also, there were some errors in the TeX font, which I corrected. (The dark king and queen weren't connected, and the dark bishop had some stray pixels, for example.) Finally, I converted all the images to black and white indexed to save space. (It's extremely annoying that I had to tell Gimp the images were black and white. Bah.)
Public domainPublic domainfalsefalse
Yr wyf fi, deiliad hawlfraint y gwaith hwn, yn ei ryddhau i'r parth cyhoeddus, a hynny'n fyd-eang. Hwyrach nad yw hyn yn bosib yn ôl cyfraith rhai gwledydd; os felly: Rwyn rhoi i unrhywun yr hawl i ddefnyddio'r gwaith hwn at unrhyw ddiben, heb unrhyw amodau, oddieithr unrhyw amodau gofynnol yn ôl y gyfraith.
Public domainPublic domainfalsefalse
This image consists entirely of a raster rendering (e.g. PNG) of characters from one or more typefaces. As such, it is ineligible for copyright in the United States and therefore is in the public domain.
Note: Vector format images of fonts (such as SVG) may be copyrighted in the United States. Also, raster renderings of fonts may be copyrightable in jurisdictions outside of the United States.