Not sure where the ‘and Belgian’ part in your message comes from? I don’t think the Belgium print run difference at the back @Nightvulture posted was even known in 2023 when you typed that.
You’re right about it for the Australian red logo Jungle cards, though. It’s hard to spot the difference without using flashlights and compare the reflections (or a black-light I guess).
And for the Belgium print run, the missing shadows in the ‘e’ of Pokémon at the back, as posted by @Nightvulture above, differentiates it from the other unlimited edition Jungle print runs. 
And huge congrats on the 1k milestone, @chefonaquest. Love that 1000 you’ve made with cards to celebrate it!
Do you know which card marked the exact 1000th Eevee? For my Pikachu collection, I kept track of my 1st, 500th, 1000th, and 1500th Pikachu card:
It’s fun to look back on in the future imo.
Also, huge congrats on English 100% and reaching 75%+ in total, especially since you still have little over two months left for 2025. 
Greetz,
Quuador