* Delete 1 Part x244px1 Blue Baseplate 24 x 40 with Set 369/575 Dots Pattern (match ID 1)
* Change 1 Part Blue x244 Baseplate 24 x 40 {Alternate to Regular} {match ID 1 to 0}
* Delete 1 Part x244px1 Blue Baseplate 24 x 40 with Set 369/575 Dots Pattern (match ID 1)
* Change 1 Part Blue x244 Baseplate 24 x 40 {Alternate to Regular} {match ID 1 to 0}
In theory, it is impossible to prove a variant of part was never used in any
copy of a set, produced over 2-3 years.
and its instructions was copied and changed from that but apparently they forgot
to change the baseplate or they decided to not print dots on the baseplate after
the design of instructions.
I have checked many used copies of this set sold on Ebay but did not see even
once the baseplate
I even paid attention to only check those copies that came with early version
of the box. I also checked if there is any seller in US selling this baseplate.
Not that it would prove anything but seeing no seller in USA selling this baseplate
confirms this.
I myself bought two copies of 575-1.
Were there a few early-productions in which the baseplate x244 was used? The
chance if very slim. After 4-5 years checking those used copies sold on Ebay,
I have not seen any.