041 Beginner's/Pre-School Set

General Information
The following information has been collected from original newspapers, catalogs, and magazines, some of which are freely available for reference below. The rest can be found in the site’s gallery. No aggregate catalogs (BrickLink, Brickset, etc.) were used.
Advertised Part Count(s): 24 pieces (12 red and 12 white)
The Indianapolis News, December 8th, 1965 (Page 10)
First Year Confirmed Available: 1965 (USA)
I’ve written an extensive article about the 1965 wave in particular.
1969 (Canada)
It seems to have possibly sold in Canada only for 1969 as two 1969 newspapers (both Simpsons-Sears) specifically picture the 041 for sale in Canada:
The Montreal Star, December 4th, 1969 The Toronto Star, September 11th, 1969
Most Likely Retirement Date: 1969 (USA)
As it has been replaced with the 044 Jumbo Bricks which was new for 1969. It makes its final catalog appearance in 1969.
1969 (Canada)
The two above Canadian newspapers are the only confirmed appearance of the 041 in Canada.
Last Year Seen Available: 1969 (USA)
News Register, September 20th, 1969
Aliases: Pre-School Set, LEGO Pre-School Blocks, Beginner's Set
Retail Price(s): $4.95 (USA)
Discounted Example(s): $3.39 (1968), $2.49 (1969)
Rarity Score (Index): 3/7
Known Box/Packing Variants
The set might not have a bilingual version, as the Canadian images we have from the above newspaper (including a unique drawing) show the 1967-68 USA version.
Regardless, there are at least four variants of the 041's box.
The 1965-66 version will have two patents and "Beginner's Set". This was likely for 1965 and 1966, as the name persists with both 1966 idea books:

The 1967 version will have two patents and the set's name as "Pre-School Set" on the front and the side:

The 1968 version will have eight patents and keeps the "Pre-School Set" name:
It is exempt from the "FOR ALL AGES" update as it only ever mentioned "FOR PRE-SCHOOL AGES".
There is also a Sears catalog box version that surfaced recently in July of 2026, it was available at least in 1965. I was not able to find any other appearances from 1965-71 in Sears catalogs, and the 1965 only date makes sense given the 1965-only Sears versions of the 001 Gears and 002 Motor Pak.
Box/Overview
The 041 Pre-School Set (or Beginner's Set, depending on which version you wish to reference), released in 1965 as part of the "refresh" from the older pre-1965 line. It is essentially the same as the 105 Beginner's Set (which released in 1964 also with 24 jumbo bricks, 12 red and 12 white), only with a 1965+ sleeve/drawer style box.
The 041 also inherited the 105's name and price, only to later change it down the line. Sometime after the 1966 season, it was decided to change the name of the set to Pre-School Set. The reason for this is unknown, but it likely had to do with Samsonite's interest in expanding into the pre-school market with their own designs including 1967's LoveLand Block Wagon.
Another thought is that even though the 041 always advertised to the pre-school range, the new set's name might've been intended to make that association more clear than "Beginner's Set" did.
Below is the 1968 example, as seen by the eight patents:
This later version also standardized the box's side (changing the design to be more in line with other 1965-67 sets) and replaced the text on the side with the set name:
And last but not least, the very basic back. As far as I'm aware this is shared between all copies:
Contents
While sealed examples of the set are found with a checkerboard pattern(alternating red/white bricks), knowing Samsonite, the pieces could've come organized a number of ways.
My own copy has them separated by color, but this obviously wouldn't necessarily be how the set was originally:
Historical Examples
Interestingly, as with the 001 Gears and the 002 Motor Pak, the 041 shows a final box alongside many prototype boxes for the 1965 line:

From above, seeing that the 041's box was completed before the rest of the 1965 line, it is reasonable to assume that it was in development before the other sets of the line. This is very important in determining why the 105 Beginner's Set is so rare comparatively, as production on that set could've been cut short. Remember, it was introduced right before the weird transition between Loveland and Samsonite's Detroit plant.
As the original set number/side box format also do not match the rest of the 1965 line, it is reasonable to think that it was one of the first sets developed for the 1965 line. It more mirrors the European style of boxes in 1965, strangely. It also aligns with pre-1965 Samsonite box designs. Its companion set's mockup, the 042 Jumbo Brick Pull-Toy, also follows the 041's design, but the 042's final box follows the 1965 box designs.
Just something to think about.