During it's long production, the xylophone was slightly changed with different lithographs on the sides, wooden wheels verses plastic wheels, wooden mallet verses plastic mallet, etc., but the over-all look, action, and appeal remain the same through all of the years.

• Long white rectangular xylophone with 8 colored "keys" on top and 4 wheels on bottom. Originally sold with a mallet attached via pull-string, but the mallet is often lost/missing. Measures 14" long, 5" wide, 2-1/4" high.
• Songbook with colored musical notes that match the colored keys on the xylophone.

Wood Base & Wheels Heat-Stamp (1957-1965) TOT#: FPT3330 WFL: 07-AF-23-0-B

Wood Base & Wheels Litho #1 (1966-1968) TOT#: FPT3331 WFL: 07-AG-15-2-A

Wood Base PLASTIC Wheels Litho #1 (1969-1977) TOT#: FPT3332 WFL: 07-AH-32-1-A

Wood Base PLASTIC WHEELS Litho #2 (1978-1977) TOT#: FPT3333 WFL: 07-AH-07-0-C

PLASTIC Base PLASTIC Wheels Litho #2 (1978-1977) TOT#: FPT3336 WFL: 07-AG-15-1-B

• 1957-1965:
  • FPT3330 - Wooden xylophone base that rolls on 4 red wooden wheels. The sides of the base have the words "Fisher-Price Pull-A-Tune" heat-stamped in black (no paper litho).
  • FPT3334 - Yellow wooden mallet with a round blue wooden ball on the end.
  • FPT3335 - Four page paperback children's song book with color-coded notes. The songs are: Jingle Bells, Fre're Jacques, This Old Man, and Twinkle Twinkle Little Star. The cover has a Fisher-Price logo in the top left corner. Top right is marked, "Children's Songs with color notes".
• 1966-1968:
  • FPT3331 - Wooden xylophone base that rolls on 4 red wooden wheels. The sides of the base have a white paper lithograph (Litho #1) with a Fisher-Price logo, the words "Fisher-Price" in black, and the words "Pull-A-Tune" in red.
  • FPT3334 - Yellow wooden mallet with a round blue wooden ball on the end.
  • FPT3335 - Four page paperback children's song book with color-coded notes. The songs are: Jingle Bells, Fre're Jacques, This Old Man, and Twinkle Twinkle Little Star. The cover has a Fisher-Price logo in the top left corner. Top right is marked, "Children's Songs with color notes".
• 1969-1977:
  • FPT3332 - Wooden xylophone base that rolls on 4 red plastic wheels. The sides of the base have a white paper lithograph (Litho #1) with a Fisher-Price logo, the words "Fisher-Price" in black, and the words "Pull-A-Tune" in red.
  • FPT3334 - Yellow wooden mallet with a round blue wooden ball on the end.
  • FPT8541 - Four page paperback children's song book with color-coded notes. The songs are: Jingle Bells, Fre're Jacques, This Old Man, and Twinkle Twinkle Little Star. The cover has a Fisher-Price logo in the top left corner. Top right has a drawing of a yellow/blue mallet and is marked, "XYLOPHONE Songs Booklet".
    or
    FPT45216 - Four page paperback children's song book with color-coded notes. The songs are: Jingle Bells, Fre're Jacques, This Old Man, and Twinkle Twinkle Little Star. The cover has a Fisher-Price logo in the top left corner. Top is marked, "Pull-a-Tune Xylophone" in blue, "Song Booklet" in red, and has a drawing of a yellow/blue mallet under "Song Booklet".
• 1978-1986:
  • FPT3333 - Wooden xylophone base that rolls on 4 red plastic wheels.The sides of the base have a white paper lithograph (Litho #2) with the words "Fisher-Price" in black and multi-colored music notes.
  • FPT8539 - Plastic mallet that has a round ball on each end (one ball bigger than ball on other end).
  • FPT45214 - Four page paperback children's song book with color-coded notes. The songs are: Jingle Bells, Fre're Jacques, This Old Man, and Twinkle Twinkle Little Star. The cover has a Fisher-Price logo in the top center and is marked, "XYLOPHONE Songs Booklet" under the logo.
• 1987-1989:
• • FPT3336 - PLASTIC xylophone base that rolls on 4 red plastic wheels.The sides of the base have a white paper lithograph (Litho #2) with the words "Fisher-Price" in black and multi-colored music notes.
  • FPT8539 - Plastic mallet that has a round ball on each end (one ball bigger than ball on other end).
  • FPT45215 - Rectangular song card with blue edges. Top center is marked "XYLOPHONE". Features Jingle Bells.

• 1957-1959 - Patent No. 2,259,629.
• FPT8540 - Plastic mallet ??? - WFL: 07-AC-05-9-A