Battrio Coins

Pokemon Battrio is an arcade game in Japan that features 3vs3 Pokemon battles (the name comes from battle and trio). Coins representing Pokemon are used on a sensor board to move said Pokemon in the game. These coins are also collectable. Most coins are purchased through the machine before starting a new game, in a random way, or can be obtained in packs similar to the TCG boosters. Some others are available in special promotions like movie releases, or are given with the Battrio Visual Guide books. The coins were released through several sets. The game lasted from 2007 to 2012, before being replaced with Pokemon Tretta. 

A Battrio game machine

Here are the coins Gigalith got. Roggenrola and Boldore didn't appear in the game.

From left to right, we have :

-Burning Wings - Cold Fangs V02-039 (2011)

-Burning Wings - Cold Fangs V02-045 (2011)

-Fierce Gale - Thundering Thunderclap V03-023 (2011)

-Gathering the Sacred Sword V04-014 (2012)

-Gathering the Sacred Sword V04-021 (2012)

-Exclusive to the Burning Wings - Cold Fangs Perfect Book (2011)

Sources :

- pkmn collectors wiki

- Poképédia (French Bulbapedia)

- Serebii