Signa is a line of journal paper sets for the creatives.
The symbols on package represent for its content paper. e.g. dotted paper for Graphic Artists, perspective grid for Architects, and story board templates for Directors, etc.
All packages are printed by color duplicator.
via Packaging of the World – Creative Package Design Gallery http://feedproxy.google.com/~r/packagingsoftheworld/~3/WxZAAN9nIz8/signa-student-project.html