London Underground miniature type enamel target/bullseye sign ALDGATE EAST measuring 15in x 10.

London Underground miniature type enamel target/bullseye sign ALDGATE EAST measuring 15in x 10.5in. In very good condition with one small face chip and complete with original 2 piece bronze frame which has a minor crack on the inner bottom screw hole. These desirable small signs were introduced in 1939 and were used on the deep level stations constructed in the 1935-40 programme and were mounted on facing walls , pillars and tunnel mouths.