Vintage LHS Purex Preferred Estate Pipe Unsmoked In Box. LHS Purex Preferred Pipe. Vintage original 1940s-1950s era LHS Purex Preferred Pipe. This pipe is in unsmoked unused condition, and this listing includes the felt bag it came in as well as the original box. The pipe is in great shape having been in its bag inside the box all these years. The box has some edge and corner wear as well as foxing and someone scribbled on one side. Please ask any questions and we will get back to you as soon as possible. See my other listings. For more great items! Txzj pxzj832 txzj72 txzj116.