cover SERVICES: Insurance: 1869-98 U5 (7), comprising five with oval "GUARDIAN PLATE GLASS INSURANCE COMPANY LIMITED" crests on flaps (each in a different colour); one with "F. CROWE'S Debt and Rent Collecting Offices, Great Yarmouth" on front at top, the other with blue pictorial "London, Edinburgh and Glasgow Assurance Compy." vignette on front, fair to fine