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I just picked up another brick of 20 packs. The right side version still also has a plaster plug within it. They're descent bangers ; compared to the the alternative modern crackers.

Later version of the Wiseguy Cracker
4718

TheChemist45 lighting off a couple of Wiseguy crackers (White wrapper, Netherlands)
https://youtu.be/n_CgiGZAbik

These appear to be sold by Boomtown Fireworks in Dyer, Indiana and eBay. They have a descent bang for a Consumer grade 1.4g firecracker. Sold in bricks of 20 packs; containing 10 crackers per pack.