Sybold van [ir.] Ravesteyn, ca. 1925

Sybold van [ir.] Ravesteyn, ca. 1925

Sybold van [ir.] Ravesteyn, ca. 1925

Sybold van [ir.] Ravesteyn, ca. 1925

Sybold van [ir.] Ravesteyn, ca. 1925