Sweden. Prephilately, lot on visir leaves. Mostly somewhat better, e.g. arc pmks KÖPING type 1, UPSALA type 1 and WENERSBORG type 3, and rectangular pmks BORÅS type 2, ENKÖPING type 1 on urgent letter with notation "angeläget" and WENERSBORG type 4 (P: 2000). Several superb ones. (6)