Thanks Cjd.

I remember well, I was collecting stamps, and minding my own business,when I happened to read a page by the late and brilliant Danish collector, Ann Mette Heindorff, about the Etruscans, because there was a link to the first seal of NSW Australia,
"Thus Etruria grew"
I read some books on the Etruscans, then the history of the Vikings,
then the Duke of Wellington in the Peninsular wars.
I suddenly found myself hooked on history, with stamps as the glue
that kept all the stories together, with little windows of information enclosed within their patterns.
As we see on this forum, stamp collecting is a vast kaleidoscope of information spokes emanating from the same hub, the humble stamp.