Lot
4321 
(Montreal & Champlain Railroad) Montreal & Champ. R.R., Apr. 12, 1860., Rouse's Point., perfect strike of oval railroad marking on orange cover to Montreal, manuscript notation "Important", Extremely Fine, Rarity VI. Towle No. SP-6 Estimate $300 - 400.
Remele has never seen this marking on a letter, however in addition to this cover, we are aware of one other cover with this marking which is franked with 1857 3¢ issue. The same marking is often seen cancelling revenue stamps from this border depot.
This cover was sold by Robert A. Siegel in 1953 as part of the famous BURGER & CO. STOCK, PART III (Sale 164, Lot 18).
Realized: $575