From International Robin Hood Bibliography
Anonymous.
Robin Hood's Cave, Nottingham. [
s.n]: [s.l.], [s.d.] Col. picture postcard. 87 x 137 mm.
Anonymous.
Robin Hood's Cave, Nottingham. [
s.n]: [s.l.], [s.d.] Col. picture postcard. 87 x 137 mm. Verso.
Anonymous.
Robin Hood's Cave, Nottingham. [
s.n]: [s.l.], [s.d.] Col. picture postcard. 87 x 137 mm.
Citation
.