The Modern Celtic
Celtica is a kind of Helvetica meets Hibernia, the fonts can happily be used anywhere a Celtic identity is required for a twenty-first century context. The clear sans-serif styling lends legibility to the uncial forms of some letters which become easily accessible to any audience of latin alphabet users. Even the ‘insular’, flat-topped G/g, is readable enough for general use in an increasingly popular and diverse typographical culture. The two fonts contain Irish lenited consonants (with dot accents), Tironian et, and extra Welsh vowels. Take a look at the Celtica font page.