Marholm currently has 24 mapped postboxes recorded by The Postbox Hunter. The postboxes in Marholm include 2 recorded royal cyphers. The most common is EIIR, recorded on 3 postboxes, representing 12.5% of the mapped total. The complete recorded cypher list is: EIIR (3) and yes (1). The most commonly recorded postbox type is Pillar, with 7 mapped examples. The data contains 2 different recorded postbox types. Across the available tagging data, 2 designs and 1 colour are represented. The most frequently recorded colour is Red, appearing on 1 mapped postbox. This information is generated from the latest postbox location and tagging data available to The Postbox Hunter.