the first cover is dated 27 DE 40.From what I read ;it was the first day the Germans authorized bicsected stamps on Guernsey.(That makes it more interesting).
2 different 27 DE 40 cancels_ Both genuine ?

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An example on e bay 65$ This cover has the dented cancel type (left side) + the "0" made into a "1" type in 1941.

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This one sold Grosvenor Auction: £220 - Dented cancel on the left & trimmed "0" in 1941

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A perfect example of a Philatelic cover. Fancy arrangements of the stamps,canceled the 28 DE 1940.(He didn't wait long to get those Bisects on cover!.....

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The 27 DE 1940 cancel on a stamp of the stamp !
