C-e-f Definition

abbreviation
Alternative spelling of C. E. F..
Wiktionary
(philately, on postage stamps of India, 1900-1921): China Expeditionary Force.
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(philately, with surcharge on stamps of Kamerun, 1915): Cameroon Expeditionary Force.
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(military, Canada) Canadian Expeditionary Force of WWI.

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