It was mistakenly printed as #24 and it should have been #25. This is LEGO's Original "First batch" box with amisprinted catalogue numberby LEGO itself ("Lego Ideas #24" instead of "Lego Ideas #25").
RARE #024 MISPRINT LEGO 21317 Steamboat Willie - NEW SEALED Retired -1st Edition
LEGO Ideas 21317 Steamboat Willie | Disney Mickey Mouse | New & Sealed | Retired
LEGO IDEAS 21317 STEAMBOAT WILLIE MICKEY MOUSE NEW AND SEALED
LEGO Ideas 21317 Disney Steamboat Willie Building Kit (751 Pieces)
LEGO Steamboat Willie 21317 Disney Building Kit New And Sealed RARE NO.24
RARE! LEGO 21317 Ideas Steamboat Willie - Disney Mickey Mouse *NEW & Sealed box*
