Rare examples of shape found within manufacturers' stock inventory with intentional off-centered denomination and serial control number. No monetary unit (currency).

This exact piece would most likely not receive a monetary symbol; F, £ or $.

With the exception of the 'F' which could be French franc, Belgian franc and beyond in its basic block form, Caro and Jost (Paris), knew the exact form of the £ and $ per destination (country).