Sign in the old tram trailer KS 1460 of Copenhagen from 1920 at Sporvejsmuseet Skjoldenæsholm in Denmark. The sign tells the passengers to have their money and tickets ready. It also tells that children younger than 5 are free of charge while two children younger than 12 only need one ticket.
<a href="//commons.wikimedia.org/wiki/User:Dannebrog_Spy" title="User:Dannebrog Spy">Leif Jørgensen</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>