Grot10 is A2-TYPE's contemporary interpretation of the Grotesque typeface series originated by Stephenson Blake foundry in Sheffield. The design draws directly from Stephenson Blake's 'Grotesque No.10' as its primary historical source. The family has been expanded to include Semibold, Extrabold, and Black weights, alongside a Condensed subfamily first developed for the RIBA Journal members magazine in 2013.