Primum pactum confoederationis Helveticae MCCXCI, [Montagnola: officina Bodoni, 1925], 2°, FIRST EDITION, limited to 276 copies, this one of 275 copies on paper and inscribed "no. 26" in a contemporary hand, set in Bodoni Casale and Catania type, polyglot text in Latin, German, French, Italian, and Romanche, original vellum-backed dove grey boards, upper cover with Swiss heraldic shield stamped in gilt, spine lettered in gilt. [Schmoller 13]