30c Black, Columbian, Trial Color Plate Proof on Card (239TC4). Bottom left corner imprint, plate no. 59 and letter "N" block of ten, large margins, intense shade and impression

EXTREMELY FINE. A BEAUTIFUL AND RARE TRIAL COLOR IMPRINT AND PLATE NUMBER BLOCK OF TEN OF THE 30-CENT COLUMBIAN ISSUE.

Ex Schwartz. Scott Catalogue only lists trial color plate proofs in Black for the 30c Columbian. The only other trial color listed for the 30c is a Sepia large die proof printed directly on card. They do not price multiples. Scott Retail as ten singles with no premium for the position or the multiple.

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