7*9 sized, compact numbers, readable on the map
Hazard concrete on the inside, Refined concrete on the outside
And an extra hyphen and a blank blueprint is inside the book also for quickly "removing" the numbers
Originally shared on the public FactorioPrints / Factorio School archive (factorioprints.com · factorio.school). Authorship preserved from the public catalog.
7*9 sized, compact numbers, readable on the map
Hazard concrete on the inside, Refined concrete on the outside
And an extra hyphen and a blank blueprint is inside the book also for quickly "removing" the numbers