Slesvig stamps are of interest to collectors of both Denmark and Germany. The stamps are often poorly centered with Fine or F-VF being typical. VF examples are scarce and command significant premiums.
I wish to buy the following. Unoverprinted issue: any VF mint hinged singles or sets, any VF (and most F-VF) used singles or sets. "1. Zone" Overprints: Any F-VF or better NH, Mint Hinged, or Used singles or sets. "CIS" Overprints: Any NH, Mint Hinged, or Used stamps; certificates required for CIS overprints or I can obtain them for you.