A few examples of appraisal values for
KEY MACHINE

• PRIVIA ELECTRONIC KEYBOARDPrivia
  PRIVIA ELECTRONIC KEYBOARDPrivia Electronic Keyboard
• A Corona portable typewriter
  A Corona portable typewriter
• Antique Hammond Multiplex
  Antique Hammond Multiplex Typewriter
• Underwood Standard Portable
  Underwood Standard Portable Typewriter, c 1920s, keys stick, but workable
• Olympia manual desktop
  Olympia manual desktop typewriter, made in Western Germany, no serial number found, keys stick
• A MORSE CODE MACHINE mounted on
  A MORSE CODE MACHINE mounted on an oak board, with bone switch and lightbulb, together with a Learning Morse Code handbook, 9th edition.
• Smith Premier No. 1 Typewriter, ca.
  Smith Premier No. 1 Typewriter, ca. 1889; drum mechanism, separate upper and lower case keys, cast and enameled. 9 1/2"H x 10 1/2"W. Works.
• Vintage voting machine,
  Vintage voting machine, instructional model, working condition,12" w x 12" h (excluding handle) x 4-1/4" d
• 2 boards of sized keys Estimate
  2 boards of sized keys Estimate $50-100
• KAWAI MX-8R KEYBOARD MIXER; GAME
  KAWAI MX-8R KEYBOARD MIXER; GAME ACCESSORIES .
• Royal Typewriter Co #10, black
  Royal Typewriter Co #10, black painted steel body with beveled glass windows on the sides, serial #X-580163, c 1921
• A Universal brass clock key,
  A Universal brass clock key, other clock keys etc.
• APPLE IMAC COMPUTER WITH TWO
  APPLE IMAC COMPUTER WITH TWO KEYBOARDS, MODEL #A1224Apple iMac Computer with Two Keyboards, Model #A1224,
• MUTOSCOPEBennett Automatic
  MUTOSCOPEBennett Automatic Machine Company, Chicago; oak case; with key; Provenance: Property from the Personal Collection of Dustin Hoffman; 20 inches wide; 17 1/2 inches deep; 49 inches high Condition:
• Portable imperial typewriter
  Portable imperial typewriter
• HAMMOND MULTIPLEX TYPEWRITERHammond
  HAMMOND MULTIPLEX TYPEWRITERHammond Multiplex typewriter, 8 1/2" h., 14" w., 13 1/2" d. Condition: Hammond Multiplex. Keys strike, carriage moves, platen rotates. Currently working, but we do not guarantee mechanical items to be complete or in working condition. Wear to tin cover.
• ROYAL TYPEWRITERRoyal Typewriter,
  ROYAL TYPEWRITERRoyal Typewriter,
• A German ''Comptator''
  A German ''Comptator'' calculating machine by Hans-Sabielny Dresden c. 1920 in original box.
• IMAC 21.5-INCH COMPUTER WITH
  IMAC 21.5-INCH COMPUTER WITH KEYBOARD, MOUSE AND BOX, MODEL A1418iMac 21.5-inch Computer with Keyboard, Mouse and Box, Model A1418
• ROYAL TYPEWRITERRoyal Typewriter
  ROYAL TYPEWRITERRoyal Typewriter
• ROYAL TYPEWRITERRoyal Typewriter
  ROYAL TYPEWRITERRoyal Typewriter
• UNIVERSAL SEWING MACHINE, TWO
  UNIVERSAL SEWING MACHINE, TWO VIOLINS, A RECORD PLAYER, A KEYSTONE PROJECTOR AND A HALLICRAFTERS MODEL S-38B RADIOUniversal Sewing Machine, Two Violins, a Record Player, a Keystone Projector and a Hallicrafters Model S-38B Radio
• Smith Corona portable typewriter,
  Smith Corona portable typewriter, "Silent" model, brown finish & green keys, in case, rusted stuck keys
• Underwood typewriter, 11"h x 16"w
  Underwood typewriter, 11"h x 16"w
• COIN-OPERATED COUNTER TOP SKILL
  COIN-OPERATED COUNTER TOP SKILL MACHINECoin-operated counter top skill machine, rotating wheel directs balls to one of four cups, with typed instruction cards at top corners of wheel, 24" h., 19" w., 6" d. Condition: Mechanism currently working, but no key, otherwise good condition.
• (3) TWO ADDING MACHINES & ONE
  (3) TWO ADDING MACHINES & ONE EDIPHONEIncluding two manual adding machines one Burroughs 66-button calculating machine 19'' L X 8'' H x 11'' W; and one Sunstrand 9-column adding machine 15'' L x 10'' H x 9'' W. David Sundstrand in 1911 invented an adding machine that was the very first to use the '3x3 above zero' key arrangement which became widely adopted and to this day is standard on calculator and computer keypads around the world. Both with cloth ribbons and in good condition along with one Ediphone (Edison/electric) in metal case recording cylinder damaged but machine in good order 12'' L x 10'' W x 14'' H. Private collection Oxford MI.
• TWO PLASTIC KEY WIND TROTTERS .
  TWO PLASTIC KEY WIND TROTTERS .
• 655 MERCURY DIMES Machine counted
  655 MERCURY DIMES Machine counted
• Ideal 1987 Mr. Machine Toy, mint in
  Ideal 1987 Mr. Machine Toy, mint in the original box Estimate $20-50
• COIN OPERATED STAMP MACHINE, CA.
  COIN OPERATED STAMP MACHINE, CA. 1920S, TAKES 10cents. Dated '23. Comes with a key. Gold painted case with chrome trim. Slight paint loss, original decals. Appears to be in working condition. 16 1/4" high, 4" wide, 7" overall deep.
• WIMSHURST ELECTROSTATIC
  WIMSHURST ELECTROSTATIC MACHINEWIMSHURST ELECTROSTATIC MACHINE, the Wimshurst machine on a wooden frame with rotating plastic, disk sectors, brass electrodes, brass neutralizer bar and turning handle Provenance: Estate Collection of Albert E. Mitchler, Washington, D.C.
• VINTAGE ROYAL TYPEWRITER .
  VINTAGE ROYAL TYPEWRITER .
• ANTIQUE TELEGRAPH MACHINEAntique
  ANTIQUE TELEGRAPH MACHINEAntique Telegraph Machine
• Vintage Remington Rand
  Vintage Remington Rand typewriter, 16" w x 9" h
• IMAC MODEL NO. A1224 WITH
  IMAC MODEL NO. A1224 WITH KEYBOARD AND MOUSEiMac Model No. A1224 with Keyboard and Mouse
• ROYAL MANUAL TYPEWRITERRoyal Manual
  ROYAL MANUAL TYPEWRITERRoyal Manual Typewriter,,