This uses transistors from the fall of 1958 when TEN was labelling them with both the company's original part numbers and their new "CES" compatible markings.

(TEN) 2S30, 2S31 x 2, 2S32, 2S33 x 2 [1NA1G] (same as: 2NJ8A, 2NJ5A x 2, 2NJ9D, 2NJ9A x 2)