Burling Hull's "PATTERDEX", a traveling 'gag file' of which very few examples exist, is displayed here in near mint condition.
In consummate Hull fashion, the instructions which accompanied the "Patterdex" began:
"Here is your "PATTER-DEX" OUTFIT - consisting of your (1) PORTABLE TYPE FILING CASE made LIGHT yet so strong (with concealed metal banded corners) that it will support a 200 lb. man standing on it. Yet it weighs only a few ounces so it will add practically NOTHING to your Traveling Baggage..."