I came. I saw.
I lost miserably.
2 of each kind, except 2 and 12, of which there are 1.
3 of each, except of wood and sheep, of which there are 4.
The German edition had different backsides for the cardboard for each expansion. The seafarer one had a wavy pattern, and the 6-player expansion some dots on them. Strange that this wasn't done for the mayfair edition.
There are also 4 wheat. 19 total land tiles.
Ports: 5 3:1 and 1 of each 2:1.