"image/vnd.dwg",
				"image/vnd.dxf",
				"image/vnd.fastbidsheet",
				"image/vnd.fpx",
				"image/vnd.fst",
				"image/vnd.fujixerox.edmics-mmr",
				"image/vnd.fujixerox.edmics-rlc",
				"image/vnd.globalgraphics.pgb",
				"image/vnd.microsoft.icon",
				"image/vnd.mix",
				"image/vnd.ms-modi",
				"image/vnd.net-fpx",
				"image/vnd.radiance",
				"image/vnd.sealed.png",