Large & Rare Painted Wood Sign with text 'Velkommen' which means 'welcome' and above it 3 Flags ie Japan, Thailand & a Chinese Merchant Steam Navigation Company Flag. I would imagine this would be a welcome banner somewhere for a particular occasion where all 3 countries are involved together with Denmark.
Age again i am not certain. I would say before WW2, as the Chinese Merchant flag mentioned above is no longer in use although the company still exist. In any case, these types of items are always very old and very rare.
Dimension overall is 100cm x 85cm. All original condition including the wood frame, oak perhaps is also old. Small 2cm damage to wood as seen on photo, but not distracting considering the size and easily repaired with careful glueing.