5000 Francs CFA Mars puzzle

Chad's CFA franc issues are struck under license and have no meaningful connection to Chadian monetary policy — this is a collectible product issued through the numismatic program administered by the BCÉAO framework, targeting the global novelty coin market rather than any domestic circulation function. The Mars theme follows a wave of space-subject collector pieces that flooded the market in the early 2020s from African CFA-zone issuers, most produced by European private mints on commission.

The puzzle designation refers to a multi-piece interlocking format, with the composite silver-plated copper construction keeping production costs low against a nominal face value that exists purely on paper.