Lot 259
P
1¢ trial color plate proofs on Wyckoff patent paper (63TC5), selection of 8 different colors: black, brown, deep orange, scarlet and two shades each of blue and green, imperf blocks of 4, brown and black blocks with N.B.N.Co. imprint at top; fresh and Very Fine.
Estimate 1,000 - 1,500
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| Realized $1,800 |
