Wrongo ULC 4F by Sergiy S. Tkachenko of 4th February is a free sign dingbat font built from compact, solid pictograms with a deliberately plain finish. The symbols use blunt geometric contours, dense filled shapes, and little internal detail, giving the set the direct look of practical markers rather than ornamental icons.
Signage is the clearest setting for these compact, solid symbols. Their sturdy silhouettes also suit event graphics, packaging, and publishing projects, where they can function as category marks, spot illustrations, or small editorial signposts tied to the subject matter.