Deletion of The King's Stamp

Comment: Described by the BFI as "the GPO’s most widely-seen production, indeed one of the most widely-seen films ever in the UK," the film is of historical importance. What's more, a Gbooks search for the film yields coverage like https://books.google.ca/books?id=DsV8lpOEjP8C&pg=PA31&dq=%22The+King%27s+Stamp%22+film&hl=en&sa=X&ved=0ahUKEwiAxfrc_IrRAhVM74MKHbRBBQ8Q6AEIKDAB#v=onepage&q=%22The%20King's%20Stamp%22%20film&f=false this, https://books.google.ca/books?id=faa1BAAAQBAJ&pg=PA261&dq=%22The+King%27s+Stamp%22+film&hl=en&sa=X&ved=0ahUKEwiAxfrc_IrRAhVM74MKHbRBBQ8Q6AEIMzAD#v=onepage&q=%22The%20King's%20Stamp%22%20film&f=false this, https://books.google.ca/books?id=apK4QsYIE58C&pg=RA1-PT206&dq=%22The+King%27s+Stamp%22+film&hl=en&sa=X&ved=0ahUKEwiAxfrc_IrRAhVM74MKHbRBBQ8Q6AEIIzAA#v=onepage&q=%22The%20King's%20Stamp%22%20film&f=false this -- granted none of them are massive Ghits but I do believe the film is historically notable, even if it doesn't ''exactly'' meet 
Stance: keep
Cited policy: Wikipedia:Notability (WP:NFO)