SPIEGELIUS, ADRIANUS. Opera Quae extant, Omnia...Amsterdam: Johannes Blaeu, 1645. Engraved title page, portrait and 117 plates (and 4 duplicates misbound in vol. II). 2 volumes, folio, rebound in modern brown morocco with the original upper and lower blind-tooled calf covers laid down, spines gilt-lettered; some marginal dampstaining throughout (affecting one duplicate plate slightly), a few marginal repairs. FIRST EDITION. (2)