VeriFone VX 520 Operating Instructions Manual page 6

The card owner must be identified in accordance with the bank card acceptance
requirements. The receipt must contain customer's signature (check the conformity with the
signature on the card's back side), The type of identification document (mark it manually), the
document's number.
Authorization code
Merchant's name
Outlet's address
Terminal ID
Receipt number
Card number (only 4 last numbers are shown)
Number of the Document presented.
Receipt type
Registration code of the merchant
Card type
Transaction sum
Customer's signature
Mark the type of the document
was shown