塑料人套的约翰·斯图尔特两种胸标，都和通常的绿灯军团胸标样式不同（图片截取自dhunter的测评视频），经过在海外网站的查询、提问，考据出了两种胸标的出处
左方：GL 87, his first appearance. Inside the issue his logo was the same as Hal's standard logo but for some reason they drew both of them differently on the cover.
斯图尔特初登场时的封面，在该封面他和哈尔都有这个独特的胸标，但在内页又都是标准胸标了