Of a totally fictitious issue printed for collectors, often issued on behalf of a non-existent territory or country (not to be confused with forgery, which is an illegitimate copy of a genuine stamp).
Based on false or misleading information or unjustified assumptions. Example: bogus laws
All clues having "BOGUS"
for an answer:
You can find a list of possible crossword clues for BOGUS below.
Crossword Answers