Hidden Royalty T-shirts and Tanks 06/14/2013 | No Comments Seattle-based clothing company, Hidden Royalty, has these ultra-cool Seattle Space Needle anchor t-shirts and tanks. Get ’em now. Hidden Royalty’s Seattle Space Needle anchor t-shirts and tanks. Tag prints for Hidden Royalty Related Categories: Clothing Lines, Rain City West Screen Printing, Screen Printing | Tags: Hidden Royalty, rain city west screen printing, Screen Printing, t-shirts, tanks