Bayko construction toys

Bayko is an architectural construction toy system, used for building model houses, shops, stations, churches, and similar buildings. It was manufactured from bakelite, and was one of the earliest plastic toys to be marketed. First introduced in Britain it was soon exported throughout the British Commonwealth and became a world wide brand between 1934 and 1967. The name derived from Bakelite, the world's first commercial plastic that was originally used to manufacture many of the parts. It was one of the world's earliest plastic toys to be marketed.

The system was invented and patented by Charles Plimpton in 1933. Plimpton set up Plimpton Engineering in Liverpool, England, to manufacture the components, the majority of which were made from Bakelite, a new synthetic plastic developed in the early 1900s. The sets were called 'Bayko Light Construction Sets' (the term coming from the name 'Bakelite') and went on sale at the end of 1934.
bayko set
The Bakelite material was sourced from Bakelite Limited, a Birmingham supplier, and for the first few years of its life, the brand was marketed by both Plimpton Engineering and Bakelite Limited. Initially five sets were produced, 'Set 1' (the smallest) through to 'Set 5' (the largest). The bricks were red and white, the bases brown, the windows dark green, and the roofs dark maroon. Plimpton began advertising in Meccano Ltd's Meccano Magazine in September 1935, unaware that 25 years later, Meccano itself would own and manufacture Bayko. Regular advertisements appeared in the magazine over those next 25 years.

Bayko was primarily intended for the construction of model buildings. The rectangular Bakelite bases had a square grid of holes into which thin metal rods of various lengths could be placed vertically. In order to make larger models, two or more bases could be joined together by means of metal links secured by screws into holes on the bottom surface of the bases. Bakelite bricks, windows and other parts could then be slotted between pairs of rods in order to create the walls of the building. Other commonly used parts included floors (thin sheets of plastic with the same square pattern grid of holes as bases), and roofs of various types. There were also a large number of other more specialised parts. In the original sets bases were coloured brown, walls were red or white, windows were green and roofs were maroon. From 1939 the standard colours until 1960 were green bases, windows and doors, red roofs, and red and white bricks.

The main advantage over its rivals is generally regarded as the high standard of realism of the models constructed with it. The main disadvantage often quoted is the fragility of Bakelite which frequently led to bases and window parts breaking. Some safety concerns have also been expressed regarding the suitability of using thin metal rods in a toy for children.

Having acquired the rights to manufacture Bayko in 1960, Meccano Ltd moved production to its Meccano factory in Speke, Liverpool. To rationalise and simplify the system, all sets were redesigned. Many of the decorative parts were dropped and the cumbersome one-piece roofs were replaced by flat-roof pieces. The colour scheme was changed to grey bases, green roofs, yellow windows and doors, and red and white bricks. In order to reduce production costs, polystyrene was used for all the plastic parts instead of Bakelite.

In 1963 Meccano Ltd also began feeling the pressure of competing toys, even though the models were more realistic architectural constructions. By 1964, all advertising was stopped, although Meccano continued manufacturing sets and spares until 1967. Over its lifespan, both Plimpton and Meccano exported Bayko across the world, and, besides being a toy, it attracted a modest adult following that still exists today. A healthy trade in original Bayko sets and parts also exists today, with some enthusiasts even casting their own pieces.


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Bayko value and price guide

What's your Bayko worth in 2021? Here are some recently sold items.

Item Title Date Price
bayko building outfit no 12 boxes of accessory outfits Bayko Building Outfit No 12 Boxes Of Accessory Outfits 09/2021 $20.46
bayko meccano 20 red curved bricks no b26 Bayko Meccano 20 Red Curved Bricks No B26 09/2021 $5.48
bayko meccano various flat pantile roofs 2 roof ends Bayko Meccano Various Flat Pantile Roofs 2 Roof Ends 09/2021 $6.87
2 x bayko building set 12 children s 2 X Bayko Building Set 12 Children S 09/2021 $34.67
bayko no1 outfit set brown roof base corner bricks Bayko No1 Outfit Set Brown Roof Base Corner Bricks 09/2021 $83.22
no pictureSee all sold items on eBay for more prices10/2021$-.--

Bayko forum

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Comments (4)
Lenita - September 25, 2021
I managed to purchase an almost complete No 3 set from Wilmington toy museum in South Australia - exciting for me since this was one of my most treasured childhood toys. Some of the rods are not original, a softer metal, and have bent, or do not fit in the base holes. I am trying to find replacements (original) - preferably in Australia (we live in outer suburb of Melbourne). Our 7 year old grandson has just discovered my set, and I am thoroughly enjoying sharing it with him.
I look forward to hearing from anyone with spares!
Best Regards,
Kaye - February 22, 2021
I have a lot of Bayko sets and spares also in Gippsland,Vic Australia. Anyone else interested?
Pauline - January 5, 2021
I have a lot of Baylor building both sets and spares ( in Australia). Is anyone interested?
Philip - May 18, 2020
Trying to build up an existing set for grandson