No apology necessary, as my name suggests I'm a 'Man of the North' and any more than 25 Deg C and I'm 'oot the game' 50 Deg C and my mind wouldn't be capable of any rational thought never mind i.d'ing a stamp in a blurry photo. I really don't think the fleur de lys stamp has anything specifically to do with the Auld Alliance and any possible association is coincidental. Thanks once again for your interest.
P.S. Congratulations on your 2000th post