looks ok to me
From your images, this appears to be a fine period original piece. I have no idea what the 4/80 means as it is not any form of unit mark. Welcome to the forum.
LIFE'S LOSERS NEVER LEARN FROM THE ERROR OF THEIR WAYS.
The like the piece and really like having a NEW MEMBER!!!!!!!!!
Fortune favors the brave 644th td
Nice vibrant colours.........
Many thanks for your advice and the warm welcome guys. I have now purchased the Banner.