Answers.Body: <p>No. It's older than that.</p>
  <p><a href="https://www.bricklink.com/v2/catalog/catalogitem.page?P=4228&amp;name=Slope,%20Inverted%2033%205%20x%206%20x%202&amp;category=%5BSlope,%20Inverted%5D#T=C" rel="noreferrer">This element</a> has been in 9 sets, in trans-dark blue (as pictured) it has been in 4:
  <a href="https://www.bricklink.com/catalogItemIn.asp?P=4228&amp;colorID=14&amp;in=A" rel="noreferrer">https://www.bricklink.com/catalogItemIn.asp?P=4228&amp;colorID=14&amp;in=A</a>
  that bricklink says came out in 1981 and 1983</p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2021-02-03T14:52:58.493Z
Answers.Text: Technically it only appeared in 3 sets, the 4th listing is an “extra” for one of the first 3 sets.
Answers.UserDisplayName: Phil B.
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Answers.CreationDate: 2021-02-03T17:16:11.300Z
Answers.Text: That is one **big** extra.
Answers.UserDisplayName: RSchulz
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Answers.CreationDate: 2021-02-03T18:32:39.177Z
Answers.Text: @PhilB. To be fair it appears in all 4 sets. The last one doesn't use it to build main model however, but is required to build a "super model". This "super model" is using elements from two more sets: 6880 and 6929, according to Brickset.
Answers.UserDisplayName: Alex
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Answers.CreationDate: 2021-02-03T19:43:32.503Z
Answers.Text: Thank you so much for such swift replies. It is very kind. I had my first space explorer set in the early 1980s and managed to mix up all the bricks.    
  I think it is an “extra” for the 4th space set as I don’t recall building the other sets (and don’t have a box or instructions for the others).
  Thanks all once again!
Answers.UserDisplayName: Valky
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Answers.CreationDate: 2021-02-04T09:36:28.710Z
Answers.Text: @Valky Glad that you found the answer helpful, could you please make this official by accepting it through clicking on the checkmark icon on the left side?
Answers.UserDisplayName: zovits
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Answers.CreationDate: 2021-02-04T13:37:29.787Z
Answers.Text: @Alex I stand corrected :)
Answers.UserDisplayName: Phil B.
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Answers.CreationDate: 2021-02-04T21:06:55.333Z
Answers.Text: @zovits have done now thanks. First time I have used a forum in this (quite sensible) format. Best wishes to all.
Answers.UserDisplayName: Valky
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Answers.CreationDate: 2021-02-04T21:20:18.703Z
Answers.Text: @Valky Thanks, and welcome to this community! Feel free to read the [help] and take the [tour] to learn more if you are interested in what makes this format sensible :)
Answers.UserDisplayName: zovits
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Answers.UserDisplayName: Henrik supports the community
Body: <p>Is this brick from an old Space Explorer set? I cannot seem to find a number on it. Any help to link this brick to a particular LEGO set would be much appreciated.</p>
  <p><a href="https://i.sstatic.net/Ob3T2.jpg" rel="nofollow noreferrer"><img src="https://i.sstatic.net/Ob3T2.jpg" alt="enter image description here" /></a></p>
  
Tags: <part-identification><set-identification><space>
Title: Is this translucent blue ramp-like brick from an old Space Explorer set?
UserDisplayName: Valky
ThreadText: # Is this translucent blue ramp-like brick from an old Space Explorer set?
  
  (Asked by: username_0 on 2021-02-03)
  
  Is this brick from an old Space Explorer set? I cannot seem to find a number on it. Any help to link this brick to a particular LEGO set would be much appreciated.
  
  [![enter image description here](https://i.sstatic.net/Ob3T2.jpg)](https://i.sstatic.net/Ob3T2.jpg)
  
  **Tags:** part-identification, set-identification, space
  
  ---
  
  ## 1 answers
  
  ### Answer by username_1 on 2021-02-03. Score: 8 | Accepted answer
  
  No. It's older than that.
  
  [This element](https://www.bricklink.com/v2/catalog/catalogitem.page?P=4228&name=Slope,%20Inverted%2033%205%20x%206%20x%202&category=%5BSlope,%20Inverted%5D#T=C) has been in 9 sets, in trans-dark blue (as pictured) it has been in 4:
  [https://www.bricklink.com/catalogItemIn.asp?P=4228&colorID=14∈=A](https://www.bricklink.com/catalogItemIn.asp?P=4228&colorID=14&in=A)
  that bricklink says came out in 1981 and 1983
  
  > **Comments:**
  > **username_2**: Technically it only appeared in 3 sets, the 4th listing is an “extra” for one of the first 3 sets.  
  > **username_3**: That is one **big** extra.  
  > **username_4**: @PhilB. To be fair it appears in all 4 sets. The last one doesn't use it to build main model however, but is required to build a "super model". This "super model" is using elements from two more sets: 6880 and 6929, according to Brickset.  
  > **username_0**: Thank you so much for such swift replies. It is very kind. I had my first space explorer set in the early 1980s and managed to mix up all the bricks.     I think it is an “extra” for the 4th space set as I don’t recall building the other sets (and don’t have a box or instructions for the others). Thanks all once again!  
  > **username_5**: @Valky Glad that you found the answer helpful, could you please make this official by accepting it through clicking on the checkmark icon on the left side?  
  > **username_2**: @Alex I stand corrected :)  
  > **username_0**: @zovits have done now thanks. First time I have used a forum in this (quite sensible) format. Best wishes to all.  
  > **username_5**: @Valky Thanks, and welcome to this community! Feel free to read the [help] and take the [tour] to learn more if you are interested in what makes this format sensible :)  
  
  ---
  
  