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SG20a. 1863.

6d Rose-lake. 'BISECT' on cover.

Superb fine used with large margins, on small ladies envelope from 'NEW PERLICAN AP 18 1863' (alongside adhesive), to St. John's.

B.P.A. Certificate.

Ex; Carey-Fox, Clifford-Jones, Chan.

Extremely Rare and Exceptional.

ONLY FOUR 6d. BISECT COVERS RECORDED!