RUSTY REWARD Instagram / @nyjah
Team USA skateboarding star Nyjah Huston isn't entirely happy with his first Olympic medal ... 'cause he says his bronze is already going to crap -- and he shared video/photo evidence to back his claim.
Huston -- one of the greatest skateboarders alive -- went to Instagram to give a review of his hardware after winning the bronze with a 279.38 score in the Men's Street Final at the Paris Games ... revealing to his 5.3+ million fans how it currently appears.
"They look great when they're brand new, but after letting it sit on my skin with some sweat for lil' bit and letting my friends wear it over the weekend, they're apparently not as high quality as you would think," the goofy-footed skater said.