Antique North German Confederation Letter 1868 – 1 Groschen – Heide to Marienburg

Antique North German Confederation folded letter dated 5 August 1868, sent from Heide to Marienburg. The cover features a 1 Groschen Norddeutscher Postbezirk stamp, postal cancellations, and a blue sender’s business stamp “H. Lafrenz Junr., Heide”. The original handwritten letter is still inside.