39 C.F.R. § 501.19 Destruction of meter stamps.
Title 39 - Postal Service
All meter stamps printed in the process of testing dies or meters must be collected and destroyed daily. [60 FR 30726, June 9, 1995. Redesignated at 66 FR 55097, Nov. 1, 2001]
Title 39: Postal Service
PART 501—AUTHORIZATION TO MANUFACTURE AND DISTRIBUTE POSTAGE METERS
§ 501.19 Destruction of meter stamps.

