PCGS SP64 (35817179).
Av. REPUBLIQUE - FRANÇAISE. Head of the Republic right, with Liberty cap and laurel; below signature P. TURIN.
Rv. Between two finials: 20 FRANCS (different) (date) (different) and LIBERTE/ EGALITE/ FRATERNITE; in exergue ESSAI.
GEM.206.3; Silver - 11 g - 29.3 mm - 6 h
From the Claude Duvert collection.
PCGS SP64 (35817179).
Special strike (SP) with mirror fields and satin-finish relief. Minimal handling marks. Very rare. Almost Fleur de coin.