Map space

The RuneScape Wiki also has an article on: rsw:Map space

Map space
Released								31 May 2006 (Update)
Members								Yes
Quest								No
Location								Player-owned house (quest hall)
Options								Build
Examine								You can mount a map here.
Advanced data
Object ID								15396

Map space is a hotspot in the Quest Hall of a player-owned house that is only visible to the player when in building mode.

Creation Menu

Key	Level	Map		Materials	Experience	Cost
1	38		Small map	Teak plank x2 Small map (item)	211	2,598
2	58		Medium map	Mahogany plank x3 Medium map (item)	451	7,486
3	78		Large map	Mahogany plank x4 Large map (item)	591	9,648