Mail gram id codes

You're referring to the ID codes used in the Mailgram system!

In the 1970s and 1980s, Western Union's Mailgram service used a unique ID code system to identify and track their telegram-like messages. These codes were typically 5-7 digits long and were used to facilitate the transmission and delivery of Mailgrams.

Here are some examples of Mailgram ID codes:

These codes were used to identify the sender, recipient, and message content, as well as to track the status of the Mailgram during transmission and delivery.

It's worth noting that the Mailgram service was discontinued in the late 1990s, and the ID code system is no longer in use. However, the nostalgia for these codes remains strong among some enthusiasts!