Carl Linnaeus, The Lapland Journey, translated by Peter Graves (Edinburgh: Lockharton Press, 1995), p. 181.

Northern Husbandry, 19/08/1732, ¶1025:

6. Nor is the farmer allowed to know the price of the wares (salt, tobacco, seed, bits and pieces etc.) that he gets from the trader until the annual settlement of accounts, and that does not take place every year, however.