With descriptions added to the back of the photograph:
1) in pencil in Hanns Weltzel's hand:
Sinti, Sippe-Stein-4 / Heibei

2) in ink in Hanns Weltzel's hand:
1935 / Erwin Stein, Eisleben / Heibei

3) in pencil in likely to be Hanns Weltzel’s hand:
Erwin Stein / Eisleben

4) in pencil in an unidentified hand:
“Heibei” Thormann


Depicted in this photograph are:
Erwin Stein (centre); Haibai Thormann (right)

Please refer to the table in GLS Add. GA 3 for additional details on these individuals, along with alternative names and spellings with which they may be identified.