Pulp Fiction briefcase?

Hi! New member here. My Google-fu and search-fu were weak on this one, which seem strange since it's such an iconic prop! Simple question: what's the model of briefcase used in Pulp Fiction?

Hi, There's a a bunch of exsisiting threads mentioning the briefcase.. It's a Black Briefcase with "Franzen (Germany)" locks on it. not sure if the briefcase itself is actually Franzen, since that is a hardware company. Maybe "KurtyBoy" or other PulpFiction Prop Pros can shed some light.

There is a screen shot here:
'Pulp Fiction': Where Are They Now? - slide 24 - NY Daily News

And Here are some Other RPF Threads mentioning it...

Pulp Fiction question - http://www.therpf.com/f47/pulp-fiction-question-158573/

Pulp Fiction Briefcase - Functional Light Effect Ideas? -http://www.therpf.com/f9/pulp-fiction-briefcase-functional-light-effect-ideas-127915/

Hope that Helps. A bit of searching might answer any other questions too!