The same reasons that make any traces of the ancestors of the mammals rare and relatively unprocurable in the Mesozoic rocks, probably make the traces of possible human ancestors rare and relatively unprocurable in the Cainozoic rocks.
That these "fancy" shades are unprocurable in uninjured leather is a distinct gain, as they mostly fade, and books bound in such leather seldom look as if they were intended to be used.
The leather manufacturers are able to dye leather any reasonable shade without the use of sulphuric acid, and it is only some of the lighter fancy colours that are unprocurable in "acid free" leather.
Socks were going to be unprocurable in a few months.
These garments (I indicated them again) will only be unprocurable because they are in your possession.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "unprocurable" in a variety of sentences. We hope that you will now be able to make sentences using this word.
