1st edition blastoise pokemon card First Base Set Proxy Please refer to the picture for the graded card you are purchasing. Blastoise - Base Set (Shadowless)

My collection is stored online, and automatically backed up to my documents drive, which then syncs to my cloud storage

Japanese cards use a completely different stamp design and the Japanese 1st Edition stamp wasn't introduced until 2001 (with the VS and Web sets), so there's no Japanese 1st Edition equivalent for the original Japanese Base Set, Jungle, Fossil, or Rocket Gang

Theyre indeed an official product, released by Wizards of the Coast, and are copies of Constructed-legal cards

They also might just be a homemade version of a card thats not feasible to get

Heres some pictures of the results (click for bigger)