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Collecting

Deep dive research into collectibles, usually focusing on variants and identification techniques.

May 9, 2026collecting

English test print Pokémon cards

This is a list of well-recognized and obtainable English Pokémon test print cards. This list does not include "one of a kind" prints, matchprints, or make-ready-test unique prints. There are other types...

February 12, 2026collecting

English Pokemon cards made in Japan

This is a list of unique English-language Pokemon cards created in Japan, likely by Media Factory, and distributed through promotional events between the years 1998 and 2003. This timeframe of English...

January 11, 2026collecting

Pokémon Ex-generation serial variant rarity

This blog post is a deep-dive into an interesting part of the Pokémon ex-era card generation. There are 16 expansions in this generation. In most of these expansions (exact list below) the common and uncommon rarity cards included multiple serial...

July 4, 2025collecting

Introducing TopVault

Welcome to the TopVault Tech blog! With this inaugural post, I will begin to go behind the scenes on how TopVault is built. This whole blog series will continue that theme of describing parts of the technology that runs TopVault. The main themes are...