Description
Dambusters 617 Squadron
Woodhall Spa postmark
Signed by FO Raymond E Grayston of 50 Squadron & 617 Squadron. He was the Flight Engineer on AJ-N which attacked the Eder Dam & Mohne Dam
25 issued
Dambusters 617 Squadron
Woodhall Spa postmark
Signed by FO Raymond E Grayston of 50 Squadron & 617 Squadron. He was the Flight Engineer on AJ-N which attacked the Eder Dam & Mohne Dam
25 issued