Looking for a specific fat/gravy separator...
 

My mother has enlisted my help in her
search for a replacement for her 30 year
old gravy separator. There are hundreds of
different separators available on the
internet, and yet I can't seem to find one
of the same sort as she has right now and
is hopelessly devoted to. I was hoping
that someone out there might know where I
could find one.

Rather than a pitcher with a long spout
like most of the separators seem to be, my
mother is looking for one that is a pitcher
topped with a funnel. The pitcher and
funnel are separated by a rubber gasket
that you leave closed until the fat has
accumulated at the top of the funnel, and
then you open the gasket and allow the
gravy to drain into the pitcher, closing
the drain just before the fat reaches it.
Does this make sense? If anyone out there
has seen a separator like this recently,
and knows where I might be able to find
one, I'd love to know! Thank you!