Lot No. 1286
| Auction No. | 7 |
| Category |
Miscellaneous |
| Est. | $40 |
| Status | Archived |
NIAGARA DUPLEX DxPO in violet ink. 95% strike on 2 ½ d blue swan on piece 21 Apr 1898. (1) Not recorded in violet ink in PMI or PMC.