Tesaurus d'Art i Arquitectura Getty Institute 0000-00-00 2024-01-24 15:40:44 en engraver's proofs300264636engraver's proofproofs, engraver's Proofs of line or halftone engravings. The proofs should ideally be pulled on the same paper as that on which the job is to be printed. In the 19th century such proofs might be signed "engraver's." prova de gravador pruebas de un grabado 2026-03-30 20:56:23