Squirtle #63 from the 1999 Pokémon Base Set Shadowless print run is a historically important early Pokémon card featuring one of the original Kanto starter Pokémon. Shadowless cards are among the most collected English Pokémon variants because they represent an early production style released before the more common unlimited Base Set cards. Squirtle’s popularity as a starter Pokémon, its connection to Blastoise, and its place in the original video games and anime give this card lasting collector demand. This CGC 6.5 Excellent/Near Mint+ example offers certified authenticity and a presentable mid-grade copy of a card that is often heavily handled in raw childhood collections. Shadowless starter cards remain a key target for collectors who want early Pokémon history without moving into the much higher price tier of First Edition examples. The card is especially appealing to vintage Pokémon collectors, Squirtle and Blastoise evolution-line collectors, and buyers building authenticated Shadowless Base Set runs.