BIG AL..
the German stove is the same size as your Stansport..
could be the same for all i know,i got a 4 pack a few years
ago from the Sportsman Guide catalog where they were sold
as German Army surplus..the small stove is your Boy scout
model..i picked it up from the "kids gizmos" section of
a museum shop--bubble packed with "Esbit" and a picture
of how to use it stamped into the metal cover..the tabs
have such a nasty smell even in their plastic wrap that
i took it out of my kit and replaced it with the big stove
and triox ration heaters..