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Precancel - Wikipedia
Precancelling - definition of precancelling by The Free Dictionary
PRECANCELLING definition and meaning | Collins English Dictionary
Precancelling Definition & Meaning - Merriam-Webster
precancelling - Wiktionary, the free dictionary
Precancel Primer Part I — 19th Century Origins Predated Stamps
Meaning of "precancelling" in the English dictionary - educalingo
Encyclopedia Britannica
PRECANCEL definition and meaning | Collins English Dictionary
precancelling: meaning, definition - WordSense