SPERATI – Locard, Dr. Edmond: L'Expertise des faux timbres-poste (1930) PLUS: L'Avenir Médical, No. 2 (1937). article "La Psychose du Collectionneur: Les Syllectimanes (pp. 235-237). Two very interesting items, written by the medical doctor who was later engaged in the case Jean de Sperati. Both with handwritten dedication/signature. Good condition. Estimate: 50 Euro
