He was isolated and began minting his own coins in order to pay his men , bearing the name insignia Severin Norbi .
Norby lost Kalmar and Finland that year , and fortified himself at Visborg .
Norby was isolated and began minting Norby 's own coins in order to pay his men , bearing the name Norby   Norbi .
Norby lost Kalmar and Finland that year , and fortified himself at Visborg .