WW2 AM 1940s (1942 / 43 ?) RAF Air Ministry P8 Compass in Box.
Nice condition, appears to be complete & in good working order ? but I'm no expert.
Please consider as Untested
P&P is for UK mainland only, payment by Paypal if posting or cash on collection from OX14 (Abingdon)
Mob # 0044 (0) 7759-716787