Invention (21)
Logistics (34)
Machiavellianism (19)
Triangular Trade (21)
Wisselbanken (29)
The difference between these two cards is the bonuses provided. I was playing Portugal recently, which has a tendency to focus massively on Trade Routes as a source of yields, and even then I could make enough Gold off of normal Trade Routes that it was more than enough to run Trade Confederation instead. Wisselbanken allows you to focus on international routes by providing currencies that those routes wouldn't normally yield. That's what elevates it above Triangular Trade.
Logistics (34)
Machiavellianism (19)
Triangular Trade (21)
Wisselbanken (29)
The difference between these two cards is the bonuses provided. I was playing Portugal recently, which has a tendency to focus massively on Trade Routes as a source of yields, and even then I could make enough Gold off of normal Trade Routes that it was more than enough to run Trade Confederation instead. Wisselbanken allows you to focus on international routes by providing currencies that those routes wouldn't normally yield. That's what elevates it above Triangular Trade.