IN TRANSIT EMPTY
These plates are used on "tanks".
See the picture below - and notice the round hatch on the back of the tank. These tanks are used for liquid storage, and when they're in tow, and presumably empty, they get "In Transit Empty" plates.
1977 BASEZA-10 ? - ZD-99 ?
Presumably these started at ZA-10.
1977 BASEPaul Kovalski

1979Leib Brothers

1982/84

1979 BASEZE-10 ? - ZL-99 ?
1985

1990

I have also seen ZG-50 on the blue base (on the road), but no picture.
1992 BASEZM-10 ? - Late Z series
2001Bob Jorgensen

2001

2003/05/06Jeff Fazekas

2004

2011

This is the actual "tank" in tow (with plate number ZV-53).

This is a bus with plate number ZV-87.
Do these belong on buses?

AVERY BASE
3M2 BASELate Z series
10-ZA - 99-ZF
2009Jeff Fazekas

Avery "03" hologram verified on ZY-33.
2010flickr

2010Jeff Fazekas

c.2010Paul Rosenberg

c.2015

c.2016

FLAT BASE10-ZG -
2017

2018Bob Jorgensen

c.2020Joe Pugliese

c.2022
