bibliobob - the world bands on the seat tube to me are like Cinelli serial numbers, you never know what will turn up or upside down.
‘I referenced them keenly when I decided to replace the missing bands on my bike.
‘green is the most often closest to the herald. The percentage that are both blue top really varies.
I have also seen both green top.
I have a Colnago from the same period and it has the green stripe to top. I have seen others, my guess is that the transfer maker goofed and inverted the array for a batch.
Different than Cinelli where there is no typography on those.