Old event Pokémon can have size marks (featuring 2013 shiny Giratina with tiniest Mark) : r/PokemonScarletViolet

Pokemon Go's Halloween 2022 Event Adds New Shiny Pokemon and More - CNET

✨ Shiny Giratina Event, American Summer Event, Pokemon Sword & Shield, UT

✨ SHINY 6IV GIRATINA Event ✨ Pokemon XY ORAS Ultra Sun and Moon 3DS - Legendary

Ultra Shiny 6IV GIRATINA / Pokemon Sword and Shield / Sinnoh Legendary Event Lv100 Battle Ready EV Trained free Masterball / Fast Trade - Finland

Giratina Shiny 6IV Event ✨Sinjoh Ruin Event • Level 1 ⭐ Pokemon Scarlet & Violet

News: Gamestop Shiny Giratina Event!

Pokémon GO in November 2022: Events, Raids, Giratina, Guzzlord, Nihilego and more - Meristation

96iv GIRATINA CAUGHT + RARE SHINY CAUGHT during NEW FIGHTING TYPE EVENT IN POKEMON GO!

New event to obtain a shiny Dialga, Palkia and Giratina

Pokémon GO Halloween 2022 Event - Part I - Leek Duck