***SOLD*** The “10 Jahre Summilux” edition celebrates the lens’s birth in 2010. Made visually known by the unique grey markings, special edition number and title on the front of the lens. These aspects are more remarkable than you might expect. For one, special editions are usually marked as 1/110, 2/110/ 3/110, etc. However, this special edition is counted by 10 in every year of its first 10 years of production. As such you will find editions ranging from 2010 until 2020 with each year having editions from 1-10. The one in the photograph for example has special edition number 05/2014.