Max. Draw Length for Kempf Little Grizzly?

[L. Bullington]

I've got a line on a used 54" Jack Kempf Little Grizzly longbow. Does anyone know what the max. draw length rating is on these little bows?

 I have a 30ish" draw. I know that there are some short bows like the Big Jim TC than can handle a long draw, I am wondering if this is one of them.

Thanks,

Lucas