Mailbox
From Eco - English Wiki
Page name get test: Mailbox
Item name get test: Mailbox
File:MailboxItem Icon.png Mailbox
How use Icon:
Mailbox icon can be used on any sign that has a text component, including on Vehicles:
Icon with background: <icon name="MailboxItem">
Icon without background: <icon name="MailboxItem" type="nobg">
