The phrase "different markings" means that something has unique or distinctive signs, symbols, or patterns that distinguish it from others. Full definition
Experiment with different mark making techniques and learn about composition. (whitney.org)
Some of these puppies are simply the wrong puppy with different markings than what was advertised. (caringpets.org)
But for his latest party trick, Graham has turned his attention to a character who left a rather different mark on the political landscape. (totalpolitics.com)