US lawIllinoisRegulationsTitle 44 — GOVERNMENT CONTRACTS, GRANTMAKING, PROCUREMENT AND PROPERTY MANAGEMENTCHAPTER XXI: TREASURERPart 1400 — PROCUREMENTSubpart L1400.602544 Ill. Adm. Code 1400.6025Postage StampsYear: 2026Length: 19 wordsOfficial source Section 1400 Section 1400.6025 Postage Stamps All postage stamps purchased from State funds must be perforated for identification purposes.Previous44 Ill. Adm. Code 1400.6020Next44 Ill. Adm. Code 1400.6030