Lettersheet from Tandslet 20 December 1871 to Faaborg, Denmark. ½ Groschen and four ¼ Groschen NDP tied with upright Prussian 1-ring TANDSLET 20/12 71 5-6N, reception mark FAABORG on reverse. The rate from Slesvig-Holsten to Denmark for a single rate letter was from 1.5.1868 – 31.12.1874 1½ Groschen.
Unpaid letter from Hadersleben 24 February 1874 to Kolding. Hand stamp boxed 'Porto' and is extremely rare. 4 sk. border rate 1st letter rate - and as unpaid double charge of '8' sk. in red crayon. Very unusual type a border rate letter being unpaid and charged.
Insured letter 216,05 M from Sonderburg 15 August 1891 to Hjørring, Denmark. Franked with four 25 pf orange Reichspost, all stamps beautifully cancelled with PER I-ring SONDERBURG 15/8 91 10-11V.
Envelope from Broager 11 April 1869 to Flensburg. Three 1/3 Groschen NDP tied with upright Prussian 1-ring BROACKER 11/4 69, reception mark AUSG. 11/4 No. 2 on reverse. The rate for a single rate letter was 1 Groschen.
Part of inquiry from Ribe/Hvidding 22 July to Lügumkloster and replied. DR 20 pfenning blue stamp cancelled with superbly applied RER I-o stamped 'LÜGUMKLOSTER 23/7 88 4-5N' and also office mark 'POST-AMT Lügumkloster / EING 23/7 No. ' Rare.
Feldpost card from Tondern 13 October 1917 to Berlin. Censored boxed 'Geprüft / 5. Mar.-Luftschiff-Trupp' and circular 'Kaiserliche Marine / Postprüfung / V. Marine- Luftschiff-Trupp Tondern' both in red ink.
Royal Service letter from Sonderburg 16 November 1738 to Husum with Sonderborg city wax seal. Front with Royal insignia - C6tus Königl. Commission Affairer ·/· and noted – ohne Attest – and crossed out; Königl. Commission Affairer. It is thought, that Husum sent a letter so that Sonderburg had to pay postage since Sonderburg is writing the following inside the letter; 6-tus setzen zu lassen, damit es an porto keine Kostern verursachen möge. Likely only recorded with reference to Royal Insignia letter was not charged. Illustrated in ARGE SCH 163.VII-VIII.
Border rate letter sent from Hadersleben to Langekiergaard, Vonsild south of Kolding, 28 December 1869, bearing a single NDP 1Gr. perforated tied by PER Io (DAKA 58.12). RARE.
Border rate letter sent from Hadersleben to Kolding 29 June 1870, bearing a single NDP 1Gr. perforated Mi. Nr. 16, and tied by PER Io (DAKA 58.12). RARE.