| LEGEND | Bid Sheet (English) | Ordre d'achat (Français) |
| Lot No | Type | Description | Reserve | Estimate |
| 4660 | PUB |
NEW ZEALAND (1893) Nitrous Oxide. 1 penny stamp with advertisement on back for "S. Myers & Co. Dentists, Christchurch. Nitrous Oxide Gas - Painless Extraction. Scott No 61, Yvert No 60.
| $30 | $40 |
| 4661 | OBL |
FRANCE (1951) Dental hygiene. Advertising roller cancel on envelope. Hygiène Dentaire Chemin de la Santé.
| $20 | $25 |