.......... Snowy .......was on the box/tv when I was a kid and I
remember the voice announcing 'Hergé's Adventures of Tintin'
So maybe that - but maybe you are even more cunning and it is
hinting at The Adventures of Rin Tin Tin, an American series also
on TV? There was nothing stylised about the latter though - so
for me it's back to Hergé'sTintin ..................but I don't recall
any flags at all.
So I'll guess at the copyright owners Houseflag and search further
Dave
By the way I have just took a mouthful of coffee and grey primer -
I didn't realise how far the beeping spray had travelled. Yuk