Carl Linnaeus, The Lapland Journey, translated by Peter Graves (Edinburgh: Lockharton Press, 1995), p. 104.

The Prefecture of Luleå [1], 26/06/1732, ¶510:

  1. Black, the most valuable: 60 to 200 copper daler each. It is the headgear for State Counsellors in Russia and all the counsellors there own black fox hats.
  2. Fire Foxes, grey on the legs, sell at 60 daler.
  3. Cross Foxes, 18 to 24 daler, black across the hindquarters and shoulders and along the spine.
  4. Blue Foxes, 6 to 10 daler.
  5. Red Foxes, yellow in colour.
  6. White Foxes, 3 daler.