Lot 1891 E
Envelope, 1903, 2¢ Wax Die Essay, die impression in sealing wax, mounted in small case with "Henry Mitchell, Gem & Seal Engraver, Boston" label; some cracks, case flatten, Fine and rare with only 4 produced. Undersander No. E107Ba $700.Scott No. U385P Estimate $300 - 400.
These wax impressions show the true quality of postal stationery engraving.