Related Clues:

• Lump
• Door fixture
• Part of an old phone
• Bygone telephone device
• Maker of Purex and Armour Hash
• Microscope part
• Etch A Sketch feature
• Obsolescent phone feature
• Obsolescent phone part
• Decoder feature
• Locker inset
• Push button forerunner
• ''--- M for Murder''
• Radio knob
• It's on the watch