After many games of T.E.P. , it has become clear we need some tokens to mark trade places and harbors.

So, here they are. Just miniature and/or slightly modified compilations of things already here.

One file with complete set for a quick print for 1 game and single files (if you want to print in different colors or modify).

Sources cited in remixes below.
Anchor from https://www.thingiverse.com/thing:4742741

11/14/24 Update:
Anchor did not print well, so enlarged from 10mm to 15mm. (Needs supports)
Set updated with enlarged anchor and placed 4 anchors in set instead of 2.