VISOR LIBROS Revolutionary Letters. — made in Spain. Diane di Prima (Brooklyn, 1934 – San Francisco, 2020) was an American poet belonging to the Beat…
VISOR LIBROS Revolutionary Letters., sold under the VISOR LIBROS brand, is manufactured in Spain. That origin is recorded at the "Internet-Sourced" evidence grade.
Origin evidence last reviewed 2026-10-24.
Every origin claim on Hesperia Market is graded by the strength of its evidence and linked to its sources.