Lot
635 
Serbia, 1876, Prince Milan, 20pa ultramarine, strip of four and single, 8th printing, all tied by bold large boxed Naplaceno handstamps on 1877 registered cover, with matching Preporucen boxed registry handstamp and "Knjazevac, 17/VI" cds, Very Fine, a wonderful late registered usage of the new Knjazevac postmarks, illustrated in Rasic Postal History and Postage Stamps of Serbia (page 111). Michel No. 14 IV E Estimate $500 - 750.
Realized: $525