Cardboard box, to fit upper half of steel carrying case, for periscopic bubble aircraft sextant

Cardboard box, internally padded to fit upper half of steel carrying case, for periscopic bubble aircraft sextant, Type 1A, No. 2053, by Kelvin and Hughes (Aviation) Limited, Barkingside, Essex, England, 1950-1951

Details

Category:
Navigation
Object Number:
1955-169/6
Materials:
cardboard and polyurethane (foam)
type:
box - container
credit:
Kelvin Hughes Limited