Bidspirit auction | ISIDORO GUINEA (Bilbao, 1893-1947)

ISIDORO GUINEA (Bilbao, 1893-1947) - ”Forjas de Amorebieta- Anteproyecto”. Previous provenance: Collection of the artist, Bilbao. Collection of the painter's heirs, Bilbao. Private collection, Bilbao. Signed: Firmado Technique: Color pencils/paper Measurements: 48 x 38 cms.