“Day 20: This is a set issued by the community of Oberhof in April 1922. The set features various images of a local golf club in the area called The Herzoglicher Golf Club, which was founded in 1907 and ran until 1951. The area remained unused, but preserved, until it eventually reopened in 2006.
The set consist of 3 notes, with the somewhat unusual denominations of 75 Pf, 80 Pf, and 90 Pf.
The catalog value for the set is between $80 - $100.”