To add to what Chris said,the 2 zeros really look off on ALLZS alt.
They should be wider.
Here's a restamp from Wilma99 with the incorrect narrower zeros too..
http://www.ebay.com/itm/1968-Z-28-SS-Cam...=item417291e459
Look at the depth of the last 2 characters (top A & bottom G) on Chris's original,compared to ALLZS.