Shadowless Pokémon cards were indeed printed only during a very specific period in 1999, making them a unique and highly collectible subset of the original Pokémon Base Set cards. These cards are distinguished by the absence of a shadow on the right side of the Pokémon image box, which is present in later print runs. This shadowless feature is a hallmark of the earliest print runs of the Base Set, produced shortly after the Pokémon Trading Card Game was first launched outside Japan.
The timeline for these cards is tied closely to the initial release of the Pokémon TCG in the United States by Wizards of the Coast. The Base Set was first printed in 1999, and the shadowless cards were part of the very first print run before the printing process was adjusted to include the shadow effect for subsequent releases. This means that shadowless cards are exclusively from 1999, as the printing style changed within that year to add the shadow, which became standard for all later Base Set cards and reprints.
Shadowless cards are often confused with 1st Edition cards, but they are not the same. The 1st Edition cards have a special “1st Edition” stamp on the left side of the card, while shadowless cards may or may not have this stamp. The shadowless cards without the 1st Edition stamp are sometimes referred to as “unlimited” shadowless cards, and they are rarer than the unlimited cards with shadows.
The rarity and desirability of shadowless cards come from their limited print run and their place in the early history of the Pokémon TCG. Collectors prize them for their vintage status and the subtle but distinct visual difference that sets them apart from the more common shadowed cards. For example, the 1999 Base Set 1st Edition Shadowless Holo Chansey card is noted as a unique and popular card from this era, reflecting the special status of shadowless cards in the collector community.
In terms of grading and population, shadowless cards have a smaller population compared to other Base Set cards, which contributes to their value. According to grading data, there are around 21,000 shadowless cards graded by PSA, compared to over 34,000 1st Edition cards and over 42,000 Base Set cards in total. This shows that shadowless cards are a distinct and less common category within the 1999 Base Set printings.
The significance of the shadowless cards is not just in their rarity but also in their place in Pokémon TCG history. They represent the very first wave of cards printed for the English-speaking market, capturing the initial excitement and novelty of the Pokémon phenomenon as it expanded globally.
To summarize, shadowless Pokémon cards were printed only in 1999 during the earliest print run of the Base Set. They are characterized by the lack of a shadow on the right side of the Pokémon image box, a feature that was changed later in the same year. These cards are distinct from 1st Edition cards but can overlap with them if they have the 1st Edition stamp. Their limited print run and historical significance make them highly sought after by collectors.
This information is supported by grading population data and collector market insights, which confirm the exclusive 1999 print date and the unique visual characteristics of shadowless cards within the Pokémon TCG Base Set[1][2][3].


