

5 Marks 1908 - Free Hanseatic city of Hamburg
I was traveling through Hamburg and got a little unreasonable. Second one is not a crown but got it at the same time (2 Marks - Frederick III). Frederick III was only emperor for 99 days.


I was traveling through Hamburg and got a little unreasonable. Second one is not a crown but got it at the same time (2 Marks - Frederick III). Frederick III was only emperor for 99 days.
I was traveling through Hamburg and got a little unreasonable.
Hello fellas. I'm working on adding a colorblind mode on my Chinese chess app. I figured I could start by simply inverting the color of black side images. Traditionally the color is only on the characters (second screenshot), which I suppose would be very difficult. What do you think? Would it usable? I converted the screenshot to grayscale for get an idea and I though maybe I could still increase contrast somehow.
The silver ones are obviously Dutch, but they ended up in Indonesia anyway (where I got them from).
They're not worth much for sure, they're just historically interesting, which is what I enjoy collecting.