Pressed By Апрелевский Завод Грампластинок
Transition release from [l146934] to [l15486], with a mention of the former on the sleeve, and a mention of the latter on the labels.

Blue and silver [l15486] labels.
Made in the U.S.S.R.
Matrix / Runout: Д6819/1-1 (Side A Runout, Stamped)
Matrix / Runout: Д6820/1-1 (Side B Runout, Stamped)
Price Code: 0-70
Other: ТУ 35 ХП 558-63 (State Standard)