Star Trek Starships Harry Mudds Class J Ship Die-Cast Vehicle with Collector Magazine #79 Learn everything there is to know about the Harry Mudds Class J Ship! This Star Trek Starships Harry Mudds Class J Ship Metal Die-Cast Vehicle with Collector Magazine has been painstakingly recreated in die-cast metal, high-quality plastic materials, then hand painted with an incredible level of detail. Each die-cast metal vehicle comes with collectible fact-filled magazine #79! Ages 14 and up.