Thanks for your kind words, Phil.
Indeed, one of the World's classic stamp sets !
You have a spanking set.
I recall 1970's Housing here in Western Australia,
if you wanted top class bricklaying, or concrete,
one always turned to the Italians, (if you could get them)
The 200 lira is valuable if I recall.
but all in stock books, not yet on album pages.
The bane of us all (World wide collectors)