Coca Cola Mini Pewter Trains

Below is a gathering of the Coca Cola mini pewter trains I have been able to gather.  There isn't much in the form of information but at one point Fort Inc (pewter company) marketed the 1995 and possibility the 1997 sets.  
Current assumption is that there are three additional cars for the 1998 set with each set having five cars and reusing the same locomotive and caboose.
The last set is an stark difference than the 1995, 1997, or 1998 sets.  The wording is not very well defined, the pieces are longer and heavier along with darker in gray tone than the other sets. 
This set has no dates or markers on them where they were or who manufactured them.

Description
Side
Side
Back/Date
Date
<unknown date>
<unknown Manf.>
Coca Cola Locomotive 









1995
<unknown manf.>
Coca Cola Bottle








1995
<unknown manf.>
Polar Bear drinking Coca Cola








1995
<unknown manf.>
Mr Sun with a Coca Cola Bottle








1995
<unknown manf.>
Always Coca Cola button








1995
<unknown manf.>
Ice Cube with bottle of Coca Cola








<unknown date>
<unknown Manf.>
Coca Cola Caboose 









1997
<unknown Manf.>
Seal with Coca Cola bottle on nose








1997
<unknown Manf.>
Coca Cola bell glass with straw








1997
<unknown Manf.>
Coca Cola bottle cap








1997
<unknown Manf.>
Polar Bear cub with Coca Cola Bottle








1997
<unknown Manf.>
Vendo Coca Cola Vending Machine








1998
<unknown Manf.>
Santa with bottle of Coca Cola and waving

1998 Santa



1998
<unknown Manf.>
Limited Edition of 2,500
Santa with bag and bottle of Coca Cola







1998
<unknown Manf.>
Six Pack carton of Coca Cola bottles








<unknown date>
<unknown Manf.>
Coca Cola Locomotive








<unknown date>
<unknown Manf.>
Coke Can with Ice Cold Sign 







<unknown date>
<unknown Manf.>
Pause Refreshed, Have a Coke,
Cold,
Hutchinson Coca Cola bottle







<unknown date>
<unknown Manf.>
Refresh Yourself, Coca Cola Bottle







<unknown date>
<unknown Manf.>
Mr Sun drinking a Coca Cola from a bottle