#170202 6
A magnetized bar, balanced on a metal belt-buckle, points accurately to the...
#170202 7
A magnetized bar, balanced on a metal belt-buckle, points accurately to the...
#170202 8
Compass hidden in uniform buttons of RAF pilots (for open position see 2...
#170202 9
Compass hidden in uniform buttons of RAF pilots (for closed position see...
#17020210
Pipe and lighter with hidden compass, issued to RAF pilots to help th...
#17020211
Pipe with hidden compass (see 27-02-01/10), to help RAF pilots, Alli...
#17020212
Lighter with hidden compass (see 27-02-01/10), to help RAF pilots, Alli...
#17020213
Safety pin with hidden compass and a pencil which becomes a compass when i...
#17020214
Pencil which becomes a compass when its pencil clip is balanced on its sharp...
#17020215
The wooden top of a hairbrush lifts up to reveal a small, hidden compass....
#17020223
Record player with hidden two-tube radio receiver for transmission of messages...
#17020224
Two-tube radio receiver hidden in a record player, to transmit messages and...