Answers.Body: <p>This is <strong>item no 812</strong></p>
  
  <ul>
  <li>Train Level Crossing Center Rail Cap Insert 
  2 x 14 x 2/3</li>
  </ul>
  
  <p>made for item no 813, the railroad crossing. </p>
  
  <p><a href="https://i.sstatic.net/jd3P2.png" rel="noreferrer"><img src="https://i.sstatic.net/jd3P2.png" alt="no813"></a></p>
  
  <p>(source: bricklink)</p>
  
  <p>It replaces the 12V straight insert (i.e. it closes the middle gap) when using a 4.5V train system. </p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2019-03-28T02:06:35.560Z
Answers.LastActivityDate: 2019-03-28T02:06:35.560Z
Answers.UserDisplayName: Uli
Body: <p>I have a bunch of LEGO bricks from the years 1975 - 2016. There are a lot of obscure pieces in my collection, but this piece is so obscure that I have no idea what it goes to. If anyone can help it would be much appreciated.</p>
  
  <p><a href="https://i.sstatic.net/fyZ0J.jpg" rel="nofollow noreferrer"><img src="https://i.sstatic.net/fyZ0J.jpg" alt="1"></a></p>
  
  <p><a href="https://i.sstatic.net/BBptP.jpg" rel="nofollow noreferrer"><img src="https://i.sstatic.net/BBptP.jpg" alt="2"></a></p>
  
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2019-03-27T20:41:34.280Z
Comments.Text: btw i have found a second 1 they have a 1 and a 2 on the bottom
Comments.UserDisplayName: TipicalToot Desector
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2019-03-27T21:14:19.123Z
Comments.Text: Does it have LEGO logo on the bottom?
Comments.UserDisplayName: Alex
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2019-03-28T19:41:41.257Z
Comments.Text: yes, and they both have "a 1" and "a 2" on the inside.
Comments.UserDisplayName: TipicalToot Desector
Tags: <part-identification>
Title: Mystery 2x14 grey brick - cannot find instructions with this piece mentioned
UserDisplayName: TipicalToot Desector
ThreadText: # Mystery 2x14 grey brick - cannot find instructions with this piece mentioned
  
  (Asked by: username_0 on 2019-03-27)
  
  I have a bunch of LEGO bricks from the years 1975 - 2016. There are a lot of obscure pieces in my collection, but this piece is so obscure that I have no idea what it goes to. If anyone can help it would be much appreciated.
  
  [![1](https://i.sstatic.net/fyZ0J.jpg)](https://i.sstatic.net/fyZ0J.jpg)
  
  [![2](https://i.sstatic.net/BBptP.jpg)](https://i.sstatic.net/BBptP.jpg)
  
  **Tags:** part-identification
  
  > **Comments:**
  > **username_0**: btw i have found a second 1 they have a 1 and a 2 on the bottom  
  > **username_1**: Does it have LEGO logo on the bottom?  
  > **username_0**: yes, and they both have "a 1" and "a 2" on the inside.  
  
  ---
  
  ## 1 answers
  
  ### Answer by username_2 on 2019-03-28. Score: 12 | Accepted answer
  
  This is **item no 812**
  
  * Train Level Crossing Center Rail Cap Insert
    2 x 14 x 2/3
  
  made for item no 813, the railroad crossing.
  
  [![no813](https://i.sstatic.net/jd3P2.png)](https://i.sstatic.net/jd3P2.png)
  
  (source: bricklink)
  
  It replaces the 12V straight insert (i.e. it closes the middle gap) when using a 4.5V train system.
  
  
  ---
  
  