1858, Coat-of-Arms 9 öre lilac, 12 öre blue and 24 öre orange, as postage due franking, tied by clear c.d.s. "HAPARANDA 18/8 1861" to entire unpaid letter from Lübeck to Haparanda with adjacent manuscript "45 öre", to be paid by the recipient. A very fine and extremely rare letter; only very few cases have been recorded from Sweden, where the postage due was expressed in postage stamps. Certificate Obermüller-Wilen (1991) 

1858, Coat of Arms 24 öre bright orange-yellow, two singles, fresh vibrant colour, one value rounded corner, tied separately by black cds “STOCKHOLM 25 7 1860” and “STOCKHOLM 26 7 1860” to lettersheet to Christiania, Norway, with additional strikes of both cds alongside. A very attractive and scarce example of mail being held for additional postage. 

1872/77, 20 öre red, vertical pair (lower stamp slightly rounded corner), tied by clear c.d.s. "GÖTEBORG 23 9 1878" to small cover to Mauritius, with transit marks of Naples and Aden and arrival mark of November 17. A very rare destination; just two further covers at the 40 öre rate have been recorded. Certificate Obermüller-Wilen (2013)

1924, UPU 5 öre – 5 kronor, tied by special cancellation "STOCKHOLM CONGRES POSTAL UNIVERSEL 16.8.24" to official lettersheet. Very fine and extremely scarce.

1924, UPU 45 öre, die proof in black-blue on carton. Very rare

1938, 300th anniversary of the founding of New Sweden 30 öre and 20 öre, neatly tied by boxed cancellation “POSTS EXPRESS” to express local cover with arrival postmark “STOCKHOLM 1 ANK EXPR. 7.5.38", also a postal form ”Postens Expressavdelning" with 5 öre, 15 öre together with 30 öre as an horizontal pair, each tied by cds. “STOCKHOLM 1 ANK EXPR. 10.6.41” on reverse, fine

1939, Crowns 1,45 kronor and Linné 15 öre, tied by cds. “STOCKHOLM 12.3.45” to airmail cover with instruction mark “Via England” and American censor label to German Prisoner of War in Camp Shelby USA, reverse manuscript docketing “erhalten am 5.5.45”, fine

1853/1965, ten interesting postal forms and official postal covers, with among others two early postal receipts 1853/55, 1896 cover with blue seal handstamp “Correspondance du Service postal” (from Postal inspector), 1924 Postal taxation card franked with high value stamps and two Postal identification cards, one franked in 1936 with 50 öre and one unused with handstamp “Specimen”, mostly fine  

1874/77, 50 öre brown, three copies together with 5 öre brown, 12 öre salmon and 30 öre green, all tied by clear "GÖTEBORG PAKET 31/8 1876" to reverse of unpaid parcel card from "HAMBURG 26 8 76", with blue transit mark of Copenhagen. A fine and scarce card. 

1875/1943, three interesting covers and one postal form with postage due stamps, including “Lösen” green label and postage due handstamp, noted unfranked cover from “CHICAGO” with 1874 1, 5, 20 and 30 öre tied by cds “FILIPSTAD 19.1.1875” on reverse (small faults),  “Customs Declaration” form with 1877 5 öre as a vertical pair used on reverse, postage due blue framed handstamp "12½ cent" on 1905 postcard and 1943 envelope with label “LÖSEN (...

1879, postal stationery card 10 öre  red with additional franking 1872 5 öre green, used with “GÖTEBORG 8.2.1887” via Singapore to Penang, Straits Settlements with arrival cds, forwarded to Switzerland with red arrival postmark, minor creases, otherwise fine. A rare 15 öre overseas rate

1889/1904, doublecard 10+10 öre rose, used unsevered from "STOCKHOLM 11.9.00" to Sandgate, England and retour with duplex "SANDGATE SP 15 00". A fine and scarce usage.