MenuForum NavigationForumMembersActivityLoginRegisterForum breadcrumbs - You are here:South African Philately Club ForumMember Forum: Maritime & Naval Postal HistoryUnion Castle Line - WALMER CASTLE …Please Login or Register to create posts and topics.Union Castle Line - WALMER CASTLE- Ocean Post OfficeUnderbidder28 Posts#1 · September 24, 2020, 12:12 pmQuote from Underbidder on September 24, 2020, 12:12 pmThis is the first of what I hope will be a series of threads each covering a particular Union Castle mailship. This is the first of what I hope will be a series of threads each covering a particular Union Castle mailship. Uploaded files: Post Reply: Union Castle Line - WALMER CASTLE- Ocean Post Office Cancel