1952-5x2, 1952 U.S. Christmas TB Seals, Sheet of 100 seals, pm, "F". Shipped flat. Scan is of a full sheet.
Issued by the National Tuberculosis Association.
Seals designed by Thomas Darling. Candle and double-barred cross, sheet of 100 (10x10), yellow, black, red and green. Seal size: 171/2x231/2mm. Printer's Mark: "F" on the green background, between the candlestick and its tray, in lower right corner of seal #56. Union Label: green union label in the bottom margin under seal #100.
Note: Sheets of 1952 Christmas Seals were printed by 5 printers. They can be identified by a tiny black "E, S, D, U, or F" on seal #56.
Marginal inscription at bottom of sheet: "Chest X-Rays Find Tuberculosis Early When It's Easiest To Cure" with red double-barred cross at beginning and end of text.
