You cannot add "1868 Duloz 1pi Inverted Opt ex. Kinsky" to the basket because the product is out of stock.
1868 Duloz postage Due marginal 25pi brown border Used
Code: B01011
Ottoman. 1868 (28 October) Duloz type Postage Due issue marginal 25pi with border and overprint in brown, fine used with couple of owner/expert mark on reverse. Scarce