Vintage Allied Signal Lined Black Paper 5" x 1 3/16" x 1 5/8"-2"

Vintage Allied Signal black paper with multicolor lines. This block is crosscut to enable utilizing all the colored lines. This block tapers a little bit due to a poor cut made by the person I received it from.

Dimensions: 5" x 1 3/16" x 1 5/8"-2"