Have these particular tokens ever served an in-game purpose?

Question

Upon consulting the Tibia Cylopedia, I observed the presence of several tokens: 

Copper Token 

Golden Raid Token 

Iron Token 

Platinum Token 

Titanium Token 

Given our familiarity with the functionality of the Gold Token, Silver Token, and Silver Raid Token, my inquiries pertain to the following: 

Have these particular tokens ever served an in-game purpose? 

What was their approximate date of introduction? 

has CipSoft ever issued official statements regarding these tokens?

Any information is welcome, I would like to know all your opinions, theories or little information you have on the subject. 

Answer 1

The copper/iron/titanium/platinum tokens were introduced during update 10.90 (winter 2015). They have not ever had a way to be obtained or used in game.

Golden raid token was introduced with update 10.10 which brought us most of the raids we know today. It similarly has not had any way to be obtained or used within the game.

Comments

Any official statements?

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Not that I have seen