Please identify this table  

additional...
...photo below

It is a Hans Olsen table and...
It is a Hans Olsen table and chairs, made in Denmark - search the Danish Furniture Index, link below.
http://kunstindustrimuseet.dk/furnitureindex

This is the version with 4...
This is the version with 4 legged chairs which (I think) appeared after the 3 legged chair sets. They should be stamped Frem Rojle under the seats and usually the have a liberal number of Danish Furniture Control stickers on them too! I believe these were in production until the 70s and, for what its worth, 3 leg chair sets are generally more highly valued/priced.