This table cannon has an unknown origin. From Google image search I found the name "Svensk Metallkonst AB Karlskrona". I am not sure what this translates to or if this is the same cannon from that same designer. The craftsmanship looks very similar however I don't see a stamp on the cannon metal or wood showing name of the artisan.

Measures:
4" long
1.5" tall
1.5" wide