COMPARISON OF NYC LIBRARY LION PERF HOLES
Comparison scan courtesy of Ron Maifeld
|Comparison scan courtesy of Lorelei Doering. Coil of 500 on top. Coil of 3000 on bottom. One large perforation hole in the center to the right of the plate numbered stamp on both.|
|Graphic showing large hole and small hole perfs with 1 mm lines from a Linn's Multi Gauge. Courtesy of Lorelei Doering.|
|Small perf holes are smaller than the paper space between the holes. Large perf holes are about the same size as the paper between them.|
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