Developed & Supported by Mark Scheuer. Based on the work of Thomas J. Alexander. Dedicated to the memory of Creighton Hart and Susan McDonald. Feedback, additions, and corrections most welcome. Please send to: mscheue1@rochester.rr.com
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| Scott Number | 2 |
|---|---|
| Date | July 20, 18xx |
| From City | Philadelphia |
| From State | PA |
| To City | Pittsburgh |
| To State | PA |
| Addressee | James S. Colwell |
| Cert Author | PF |
| Cert # | 527872 |
| Fake | |
| Quantity 1 | 0 |
| Quantity 2 | 1 |
| Bisect | |
| Others |
Notes
PF 527872
2VAR 1847 10¢ black
SINGLE, POS. 52L, STICKPIN VARIETY, TIED BY BLUE CORK ON UNDATED FOLDED COVER TO PITTSBURGH, BLUE "PHILADA. 10 JUL 20" PMK.
AND WE ARE OF THE OPINION THAT
IT IS A GENUINE USAGE, THE COVER WITH A REINFORCED VERTICAL FILE CREASE.
Not listed in Alexander
Schuyler J Rumsey sale 106 lot 128 unsold
Schuyler J Rumsey sale 108 lot 1347 realized 650
Addressed to Mr. James S. Colwell care of John Irwin & Sons. In the 1790’s, John Irwin manufactured rope walks used in the Allegheny Mountains. In 1835, his son Henry joined the business and it became “John Irwin & Son.” Another son must have joined the business later as the fir was still called John Irwin & Sons in 1856, located at 57 Water Street (1856 Pittsburgh City Directory).
2VAR 1847 10¢ black
SINGLE, POS. 52L, STICKPIN VARIETY, TIED BY BLUE CORK ON UNDATED FOLDED COVER TO PITTSBURGH, BLUE "PHILADA. 10 JUL 20" PMK.
AND WE ARE OF THE OPINION THAT
IT IS A GENUINE USAGE, THE COVER WITH A REINFORCED VERTICAL FILE CREASE.
Not listed in Alexander
Schuyler J Rumsey sale 106 lot 128 unsold
Schuyler J Rumsey sale 108 lot 1347 realized 650
Addressed to Mr. James S. Colwell care of John Irwin & Sons. In the 1790’s, John Irwin manufactured rope walks used in the Allegheny Mountains. In 1835, his son Henry joined the business and it became “John Irwin & Son.” Another son must have joined the business later as the fir was still called John Irwin & Sons in 1856, located at 57 Water Street (1856 Pittsburgh City Directory).

