Air Mail: 1910 from ca., AIRMAIL & ZEPPELIN-MAIL, interesting accumulation with
Air Mail
1910 from ca., AIRMAIL & ZEPPELIN-MAIL, interesting accumulation with hundreds of stamps and ca.150 covers/cards, comprising various picture postcards with topic 'Zeppelin', Zeppelin-Mail from Brasil, USA etc., worldwide airmail-covers with many better items and further specialities. Recommended...