We found one dictionary that defines the word head cancellations:

Art (1 matching dictionary)

1. Glossary of Stamp Collecting Terms (No longer online)

▸ Words similar to head cancellations ▸ Usage examples for head cancellations ▸ Idioms related to head cancellations ▸ Wikipedia articles (New!) ▸ Words that often appear near head cancellations ▸ Rhymes of head cancellations ▸ Invented words related to head cancellations