Turn And Slip Indicator Gauge MK.1B 6A/3371 Chipmunk

Here we have a used MK IB Turn and Slip indicator as fitted RAF Aircraft such as the Chipmunk

This particular example has presumably been fitted to a wartime aircraft and has had a mounting plate added in order for it to be fitted to a Blind Flying Panel which had a large fitting hole such as those used in WWII. The gauge itself is in good condition as shown in the photos and has a service date of 1958. Stores reference 6A/3371