Mafeking Siege 1900 SG17, 1d Cyclist "Cracked Value Tablet" VF/U

1900 1d pale blue/blue (SG 17). VF/U example in lovely intermediate tending-deep shade with contrasting deep blue off the bottom margin. Shows partially developed "CRACKED VALUE TABLET" variety (affecting left bottom corner, ONE) from position 36 (row 3 stamp 4) on the Plate III sheet. Mafeking cds MY 4. Scarce stamp..