原始文件 (SVG文件,尺寸为514 × 491像素,文件大小:17 KB)


Public domain
This image is from the AIGA symbol signs collection which was produced through a collaboration between AIGA and the U.S. Department of Transportation (DOT) in 1974 and 1979. All images in the collection are public domain.

This image is from a collection commissioned by the United States Department of Transportation and designed by AIGA. It is copyright-free, and is available here.

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校验和 简体中文(已转写)

88e65bec719082efb163b1cae13fe3b0bee00301

断定方法:​SHA-1 简体中文(已转写)

数据大小 简体中文(已转写)

16,929 字节

491 像素

514 像素

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当前2007年12月27日 (四) 05:072007年12月27日 (四) 05:07版本的缩略图514 × 491(17 KB)Thadius856{{PD-AIGA}} This image is from a collection commissioned by the United States Department of Transportation and designed by AIGA. It is copyright-free, and is available [http://www.aiga.org/content.cfm/symbolsigns here]. [[Category:Public Information Symb

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