| LEGEND | Bid Sheet (English) | Ordre d'achat (Français) |
| Lot No | Type | Description | Price |
| 17327 | ESS | (Image) ARGENTINA (1960) Silk flower orchid*. Trial color proof pair in brown. Scott No B28, Yvert No 631. | AVAILABLE AT $25 |
| 2742 | ESS | (Image) ARGENTINA (1964) UPU emblem*. Trial color proof pair. 15th UPU Congress. Scott No C93, YvertNo PA98. | AVAILABLE AT $25 |
| 5545 | ESS | (Image) ARGENTINA (1967) Stagecoach*. Set of 3 trial color proofs in various colors. Centenary of Villa Maria (Cordoba). Scott No 842, Yvert No 796. | AVAILABLE AT $35 |
