I have four of these Hazet Assistents all are pre 73 but some older than others. Two are small "a" Hazet so prior to 65 when I'm told the Hazet script changed. However one of the two with small "a" has a much flatter area of the top tray than the other. If there are Hazet Assistent vintage experts here what year did the the top silver tray get a deeper profile in area beside the holes for uprights side dished areas? I suspect the flatter one is earliest -- probably older than me.

I might need to take this anorakish question to another forum with a garage tool focus but wondered if the detailed knowledge of these iconic toolboxes is already here given they are strongly associated with early Porsche / VW workshops.

Steve