at December 31, 2016. Note receivable from sale of division $5,000,000 Note receivable from officer 650,000 Transactions during 2017 and other information relating to Pawns' long-term receivables were as follows. 1. The $6,000,000 note receivable is dated July 1, 2015, bears interest at 8%, and represents the balance of the consideration received from the sale of Pawns' green division to California Company. Principal payments of $1,000,000 plus appropriate interest are due on July 1, 2016, through 2021. Principal and interest payment was made on July 1, 2016 and 2017. Collec tion of the note installments is reasonably assured. 2. The $650,000 note receivable is dated October 1, 2016, bears interest at 6%, and is due on October 1, 2020. The note is due from the president of Pawns Inc. and is collateralized by 20,000 shares of Pawns' common stock. Interest is payable annu- ally on October 1, and all interest payments were paid on their due dates through December 31, 2017. The quoted market price of Pawns' common stock was $41 per share on December 31, 2017. 3. On April 1, 2017, Pawns sold a patent to Porto Company in exchange for a $250,000 zero-interest-bearing note due on April 1, 2020. There was no established exchange price for the patent, and the note had no ready market. The prevailing rate of interest for a note of this type at April 1, 2017, was 14%. The patent had a carrying value of $10,000 at January 1, 2017, and the amortization for the year ended December 31, 2017, would have been $1,000. The collection of the note receivable from Porto is reasonably assured. 4. On March 1, 2017, Pawns sold a parcel of excess land to SizeCo for $150,000 under an installment sale contract. SizeCo made a $30,000 cash down payment on March 1, 2017, and signed a 4-year 10% note for the $120,000 balance. The equal annual payments of principal and interest on the note will be $37,856 payable on March 1, 2018, through March 1, 2021. The land could have been sold at an established cash price of $160,000. The cost of the land to Pawns was $65,000. Circum- stances are such that the collection of the installments on the note is reasonably assured