<p>I cannot think of comprehensive resource that would list this kind of details. The only thing on my mind is <a href="http://legocollectorsguide.weebly.com" rel="nofollow noreferrer">The Unofficial LEGO Sets/Parts Collectors Guide</a>, which can have some of the information you are looking for.</p>
<p>Gary Istok aka &quot;LEGO Historian&quot; has been known for gathering information on lots of old and obscure LEGO stuff. He has occasionally shared some of this in form of <a href="https://www.eurobricks.com/forum/index.php?/profile/1550-lego-historian/&amp;do=content&amp;type=forums_topic&amp;change_section=1" rel="nofollow noreferrer">posts</a> on Eurobricks.</p>

CC BY-SA 4.0
2023-01-02T13:21:48.937Z
Thank You very much. I will look into this
Henderson Glover
CC BY-SA 4.0
2023-01-02T07:31:10.403Z
2023-01-02T07:31:10.403Z
Alex
<p>Does anyone know of any undocumented vintage LEGO sets such as Promos or mail in order items? I know of some but it'd be interesting to find out if there were others.</p>

CC BY-SA 4.0
2023-01-01T21:21:02.643Z
Could you give an example of the sets you have in mind?
Alex
CC BY-SA 4.0
2023-01-02T01:04:11.250Z
The one I’m wondering about is 367 Airport from the 1970s
Henderson Glover
CC BY-SA 4.0
2023-01-02T04:18:51.080Z
I guess the real question is how would one have gotten a set like this as I don't think it was a regular retail set
Henderson Glover
<vintage>
What were vintage LEGO promos like?
Henderson Glover
# What were vintage LEGO promos like?

(Asked by: username_0 on 2023-01-01)

Does anyone know of any undocumented vintage LEGO sets such as Promos or mail in order items? I know of some but it'd be interesting to find out if there were others.

**Tags:** vintage

> **Comments:**
> **username_1**: Could you give an example of the sets you have in mind?  
> **username_0**: The one I’m wondering about is 367 Airport from the 1970s  
> **username_0**: I guess the real question is how would one have gotten a set like this as I don't think it was a regular retail set  

---

## 1 answers

### Answer by username_1 on 2023-01-02. Score: 0 | Accepted answer

I cannot think of comprehensive resource that would list this kind of details. The only thing on my mind is [The Unofficial LEGO Sets/Parts Collectors Guide](http://legocollectorsguide.weebly.com), which can have some of the information you are looking for.

Gary Istok aka "LEGO Historian" has been known for gathering information on lots of old and obscure LEGO stuff. He has occasionally shared some of this in form of [posts](https://www.eurobricks.com/forum/index.php?/profile/1550-lego-historian/&do=content&type=forums_topic&change_section=1) on Eurobricks.

> **Comments:**
> **username_0**: Thank You very much. I will look into this  

---

