Canada, Flag Cancellation Collection, 1890-1970's, approximately 180 covers and cards arranged and identified on stockpages in two binders and loose mostly in sleeves; nice showing of good postmarks with some better, highlights including Richardson type 2-1 straight Union Jack cancel on cover to London, Victor Jubilee's type 4-2, 4[-5, 4-6, 4-7, 4-9 (few acquired from F. Langford), Ottawa unfinished flag (type 9-1), 1901 Toronto Expo flags complete missing only the inverted type 12-A, etc.; mostly on covers but some cards and a few cut squares; worth review for the machine specialist. Estimate  $750 - 1,000. $0 (Image)