13 September 2011
Go through following points: 1) Shares allotted after receipt of capital promised. 2) Date of issue of share certificate should be the date of franking or therefter.( back date franking will not be allowed by any bank- authority) for e.g. incroporation as on 13/09/2011. then share certificate should be get franked / stamped before 12/11/2011, get issed on 12/11/2011 or after this date is upto you. I hope now you get clear regaring stamp on share certificate