The Padron 1964 Anniversary Series line was introduced in 1994 to commemorate the companys 30th anniversary. This line consists of ten sizes that are all available in sun-grown natural and maduro wrappers. All tobacco used in this limited production series is aged for four years, creating a smooth and complex flavor. In honor of the age-old Cuban tradition of box - pressing cigars, the 1964 Anniversary line was introduced as a box-pressed series. The Padron 1964 Anniversary Series is consistently ranked by industry experts as one of the top brands in the world.