Item no. C214 (cancel)
Type: cancel
Country: Latvia
Date of use: 4 September 2005
Special cancel on commemorative cover that honors centenary of birth of Walter ZAPP ([in Latvian: Valters Caps] 1905 – 2003), inventor of subminiature camera → MINOX. The cachets show portrait of W. Zapp, image of the Minox camera and fragment of hand-drawn technical sketch.