Manufacturers must keep records that provide an accountability trail for all I.D. stamps.

(1) For I.D. stamps attached to gambling equipment and sold, manufacturers must keep the I.D. stamps records for at least three years and include, at least:

(a) The name of the purchaser;

(b) The date of the sale; and

(c) The invoice number recording the sale.

(2) For all unused or damaged I.D. stamps, manufacturers must indefinitely retain the I.D. stamps or provide records that include enough detail to allow us to account for all I.D. stamps.