What a beautiful machine. Of all the Hotpoint TLs this is my preferred control panel style, very minimalistic yet functional.
I'm in full agreement with the previous posts, the styling has held up remarkably well over the years in spite of its age, and wouldn't look at all out of place in a modern setting. The later brown trimmed models, as much as I still like them, dated a lot more quickly.
Those tap adaptors! I definitely remember them, don't think we got plumbed for an auto until the mid 80s. The nozzle that lets you draw water off while the machine is running always reminds me somewhat of a Supatap, something else you hardly ever see nowadays.