Other Back-of-Book Issues
| Lot |
Sym. |
Lot Description |
Est/Cat |
Realized |
| 371 |
 |
 $1.00 on 50c Offices in China (K15). Tied by oval "U.S. Postal Agency/Shanghai, China" pmk. on registered cover to Switzerland, red "U.S. Postal Agency, Shanghai China, Registered, Aug. 27, 1920" ds,
New York and Basel backstamps, cover with part printed address for The Society of Chemical Industry in Basel and with printed return address, stamp centered to bottom right, a Very Fine and rare commercial usage of the $1.00 value surcharge from the
U.S. Offices in China, with 1998 P.F. certificate (Image Magnifier)Search for comparables |
E. 2,000-3,000 |
4,500.00 |
| 372° |
 |
 6c Executive (O13). Full original gum, lightly hinged, incredibly wide margins, beautiful rich color, Extremely Fine Gem, the Executive series is almost unobtainable in this choice grade, with 1986 P.F. certificate (Image Magnifier)Search for comparables |
600.00 |
1,500.00 |
| 373° |
|
 24c Interior, Soft Paper (O103). Fresh and bright color, full o.g., h.r., Very
Fine and very rare, with 1997 P.S.E. certificate (Image Magnifier)Search for comparables |
2,500.00 |
2,600.00 |
