1954 Old Vintage OS Ordnance Survey 1:25000 First Series Map SN 75 Llyn Berwyn

Description

Revision A

Compiled from 6″ sheets last fully revised 1904
Other partial systematic revision 1948 has been incorporated

Printed and published 1954

Covers with minor bumps – map inside has a little light dust along exposed folds in places otherwise is crisp and clean