**,9A,Province of Ljubljana, Italian Occupation. Airmails. The value of 40 Din. overprinted with overprint type prepared for the 50 Din. value, i.e. three longer overprint lines. The stamp has a constant flaw "Missing dot on i" (position 15 /50), therefore is UNIQUE. The stamp is MNH and of good quality. Signed Bolaffi, Certificates Bar and France.