Studio mogul. A native of Hungary, Fox was the founder and president of one of the most powerful and creative studios of the silent era, Fox Films. DS, one page both sides, 11 x 8, June 13, 1925. Class A common stock certificate for one hundred shares of stock in the Fox Film Corporation, issued to Eisele and King, signed at the bottom in fountain pen by Fox. In very good condition, with cancellation holes and stamps, several vertical folds and pencil notations to reverse. RRAuction COA.