KOKUYO Receipt Uke-92, 50 sets, new and unused Set of 3 books KOKUYO Kokuyo Receipt (with payment slip) 3-ply copy (back carbon) Checkbook size, 50 sets, Uke-92. Model number: Uke-92 Type: Receipt (3-ply back carbon) Dimensions: 84mm (H) x 175mm (W) Specifications: The first sheet has the "Receipt (copy)" wording in place of the "Payment Slip" wording from the second sheet's ruled content (printed in black ink). KOKUYO's standard slips. Back carbon copy receipts. Sold as a set of 3 books.