MAEVA Matilda's Secret: By the author of The Island of Butterflies (Paperback). — made in Spain. Southern Sweden, 1931. Matilda has just lost her mother when…
MAEVA Matilda's Secret: By the author of The Island of Butterflies (Paperback)., sold under the MAEVA brand, is manufactured in Spain. That origin is recorded at the "Brand-Stated" evidence grade.
Origin evidence last reviewed 2026-07-15.
Every origin claim on Hesperia Market is graded by the strength of its evidence and linked to its sources.