Sweden. Facit 77vm6, vm9 used, 1 Krona black in pair, the left stamp with wm parts of two inverted crowns horizontally, and the right stamp the very scarce wm variety inverted wmk crown + KPV. Cancelled BORÅS PAK. Very scarce, according to Facit ONLY TWO COPIES RECORDED of vm9. Certificate by HOW 2, 4, 1 (2006).