A note, the VIGNO website says vine age is min 30 years. www.vigno.org/.../
That's the minimum, but in practice most of the vineyards are much older... a handful being planted in 1910. The vineyards are all uploaded on the South America Old Vine Register here https://southamericawineguide.com/old-vines-of-south-america-old-vine-register-the-heroic-growers-of-south-america/