1850/2015, extensive, in the beginning mostly used collection incl. officials from Mi.-No. 1 with many better and complete issues as well as specialities with i.a. Mi.-No. 250/54 U and issues with "Muestra" overprint, from c. 1920 almost only unused/mint never hinged and over long stretches complete with i.a. Mi.No. 366-350 (signed), Mi. No. 444-456, Mi. No. 598-610, Mi. No. 737-745, pp. 7-8A/B, Mi. No. VIII, pp. 9BI and once imperforated without 50 C. value and margin lettering and souvenir sheet 11-12B, neat in
