That All Black tour of the UK, France, and Nth America 1972-73 lasted nearly 4 months with 32 matches played including 5 tests. I think it was the last time any major International side was to undertake such a long and arduous itinerary.
Fascinating to look at these videos , not least socio cultural changes made from then. Have to say my dad didn't like the grey drab very utilitarian look and feel of Wales then, hence his departure to Dorset !!. Seems to be scarcely changed from the 1950s as well .
Eugene Cross Park, Ebbw Vale. If you look it has the cricket pitch behind the All Blacks posts where Glamorgan most seasons would either play a three day or one day game.