File:United States Bicentennial star 1976 (geometry).png

From Knot Atlas
Jump to navigationJump to search

United_States_Bicentennial_star_1976_(geometry).png(618 × 600 pixels, file size: 11 KB, MIME type: image/png)

Version of the emblem of 1976 United States bicentennial celebrations. This image was generated from abstract geometry, and may not be completely faithful to the proportions of the original design.

Self-made, declared to be in public domain, generated from the following PostScript source code:

%!
300 396 translate 1.5 dup scale/X 18 sin 100 mul def/W 100 X sub 2 mul
3 div def 1 setlinejoin/A{0 100 moveto 1 1 4{144 mul 90 add dup cos
100 mul exch sin 100 mul lineto}for closepath}def/Z{setlinewidth}def 1
0 0 setrgbcolor W 3 mul Z A stroke 1 setgray W 2 mul Z A stroke 0 0 1
setrgbcolor W Z A stroke 0 setlinejoin 5{gsave 0 X moveto 90 0 rlineto
0 W 1.5 mul rlineto -90 0 rlineto closepath clip newpath 1 0 0
setrgbcolor W 3 mul Z 0 X moveto 88 0 rlineto stroke 1 setgray W 2 mul
Z 0 X moveto 89 0 rlineto stroke 0 0 1 setrgbcolor W Z 0 X moveto 90 0
rlineto stroke grestore 72 rotate}repeat 1 setgray A fill showpage
%EOF

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current11:20, 30 October 2010Thumbnail for version as of 11:20, 30 October 2010618 × 600 (11 KB)AnonMoos (talk | contribs)Version of the emblem of 1976 United States bicentennial celebrations. This image was generated from abstract geometry, and may not be completely faithful to the proportions of the original design. Self-made, declared to be in public domain, generated f