Investigations & notes

Research

Selected original flag studies and standalone investigations. Each study keeps one canonical documentation page.

Bonner Fahnenfabrik catalogue page describing pure wool naval flag cloth according to DIN 61000

Flag authentication · Textile standards / Research article

Wool Is Not a Date: Why German Flag Cloth Cannot Be Dated by Fabric Alone

German textile standards and catalogue evidence show why wool, weave and dimensions alone cannot establish the age of a flag.

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C-Doppelstander swallowtail ensign, German occupation 1947–1951

Merchant ensign · C-Doppelstander / Original flag research

C-Doppelstander

Research into the German occupation ensign, its regulations, construction and surviving examples, including collection specimens FG-047 and FG-048.

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The "Fake" flags

Flag authentication / Research article

The "Fake" flags

About a year ago I bought a white ensign flag on a flea market.

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