FRANCE (1952) Poincaré. Die proof in black signed by the engraver PHEULPIN. Scott No B270, Yvert No 933. Rare!
AVAILABLE AT $140
FRANCE (1958) Joseph-Louis Lagrange. Trial color proof. Scott No 869, Yvert No 1146.
AVAILABLE AT $20
| LEGEND | Bid Sheet (English) | Ordre d'achat (Français) |
| Lot No | Type | Description | Result |
| 7465 | EA |
FRANCE (1952) Poincaré. Die proof in black signed by the engraver PHEULPIN. Scott No B270, Yvert No 933. Rare!
|
AVAILABLE AT $140 |
| 7466 | ESS |
FRANCE (1958) Joseph-Louis Lagrange. Trial color proof. Scott No 869, Yvert No 1146.
|
AVAILABLE AT $20 |
| Lot No | Type | Description | Result |
| 6726 | FDC |
SWITZERLAND (1957) Butterflies. Insects. Leonhard Euler* and trigonometric equation. Unaddressed FDC with cachet and thematic cancel. Scott Nos B267-71. Yverts No 597-601
|
SOLD |
| 8130 | ESS |
FRANCE (1981) St. Hubert kneeling before stag. Trial color proof strip of 5. Scott No 1778, Yvert No 2171. Patron saint of hunters, mathematicians, opticians and metalworkers, his name is also invoked to cure rabies.
|
AVAILABLE AT $80 |
| 8170 | EL |
BENIN (1977) Newton. Heavenly bodies. Deluxe sheet. Scott No C276, Yvert No PA280.
|
AVAILABLE AT $25 |
| 8857 | EMA |
U.S.A. (1961) Fluid. Viscosity measurement. Blue meter cancellation on piece Pitney Bowes No 129562: "World Leader in Viscosity measurement."
|
AVAILABLE AT $25 |