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Lot 07557 | UN67
SWITZERLAND: 10 Franken (1979) in orange-brown and multicolor. Leonhard Euler at right on face. S/N: "79L 6092441". WMK: Euler. Signatures by Wyss & Leutwiler. Printed by OFZ. Inside holder by PCGS "SUPERB GEM UNC 67 PPQ". (Pick 53a).