Cayman Is Three covers with WWII Censorship marks

1940 commercial envelope to Delft with 1d KG VI and 1 1/2d on 2 1/2d blue War Stamp Georgetown Type 8 cancel of JA 2 marked OK in blue crayon and with PC66 censor label at left (only recorded example on an envelope from the Caymans the label applied in London) and a similar envelope pre-conflict dated AP 18.JU 25 42 1 1/2d on envelope to Nottingham with KG VI 1 1/2d West Bay Type 2 CDS marked OK in pencil. Ex James Podger