This gift was distributed as Serial Code via the Corocoro Magazine to players in Japan.
The name for the tamatama set was derived from gin no tama (Nugget) and shiawase tamago (Lucky Egg).
WC 268: たまたまセット プレゼント
Nugget
x 1
0x2C Thank you for playing Pokémon! Please pick up your gift from the deliveryman in any Pokémon Center.
Lucky