Why buy a world map, when you're able to print one?
Saw the YT Video of RCLifeon and really liked his idea - googled 'simplifed world map svg', added it to Fusion 360 and adjusted the size, so it's easy printable with a Prusa MK3S.
There are some countries like england, new sealand, japan, … missing. They where too small to print properly.
The frame is also DIY and made out of beech wood, but you can use any frame with roughly 800x400mm (inner) size.
The author hasn't provided the model origin yet.