Floors have varied over the years, with changes in colour, between mid brown and virtually black. Hole sizes have varied from 2mm to 2.2mm or so and occasionally corners have been square. The main change was between the thick early forms, which are inevitably comparatively scarce and the thinner styles from circa 1938 onwards. However, the large, thick 22 x 11 holes size from 1934/5 and the thinner 11 x 8 holes size from sets #20 - 23 are the only true rarities. |
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It is a scientific fact that a hollow tube can be stronger than a solid bar of the same gauge. C.B. Plimpton knew this, perhaps from his Birmingham University days, and experimented briefly with this form of economy, actually using rolled sheeting. No doubt this extra processing stage ensured their lack of longevity, but they worked. I have never actually come across any, but know they exist and join the larger sizes (particularly longer than 12-Brick) as rarities. |
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That's almost it for the rarities, except that I remember reading somewhere about 'Oak' Windows. Was I dreaming or under the influence or do they really exist? Have you read of them; perhaps even seen one; or better still got one? I'm sure the editor will give you acres of coverage for your information. |
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Changing the emphasis slightly, lets look at some of the anomalies in BAYKO. The transition from Plimpton to MECCANO was less than smooth. Two years on they still had limited stocks of Plimpton BAYKO available. This shows itself in the packing of Plimpton products [e.g. green Bases and Screwdrivers] in MECCANO packaging - not many of these have survived making them quite desirable. |
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It is not uncommon to find anomalies in set contents, particularly pre-war. There are three known causes for this : - |
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The odds are very much against synchronising all aspects of a change perfectly, opening the door to potential anomalies. E.g. sets from the true red period of 1937/8 with Maroon Roofs or MECCANO ere sets with white and beige bricks. |
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Other colour mix anomalies are more likely to be caused by shop keepers' 'make do and mend' approach to the thriving second hand toy market either side of the war - you can't put the right colour in if you haven't got any, can you? |
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Sometimes they just changed the contents; it's as simple as that. I'm not talking about official changes, but I'm aware of sets where there are significantly too many Half Bricks and correspondingly fewer Bricks. In area terms the quantities were the same - not really an issue for the aspiring builder! |
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And that's your lot!! Let me encourage you that if you have any info on these or other Rarities and Anomalies then shake up the Quink, dust off the quill, roll out the parchment and get the wife to write in just like you do with the Christmas cards and other family correspondence. |
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Please note that my level of competence has improved since I wrote this article. A conversion set #2A has recently emerged, which includes a set contents label [pasted on] which clearly mentions Tie Bars, so they presumably emerged sometime [late?] in 1938. |
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Below here are links to related info : - |
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Click on any of the links below for related information.
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Latest update -
March 12, 2010
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