Five guide dots in North Margin; 1 guide dot North West of the North West corner; 2 guide dots North East of the North East corner and 3 dots further E; strong short entry on the East Side of the North East spandrel; strong short entry North East of the foot of the South East "7"; guide line North and South through the West side of the oval frame line East of the East oval ornament; distinct guide dot is found on this guide line East of centre the East oval ornament; dot on North side of centre. West oval ornament is just East of centre.
Kershaw's notes
The weak frames are more extensive and the upper short transfer extends down half the RH frame, with numerous marginal guide dots TL and TR.The upper short transfer is strong and extends completely down the RH side of the TR spandrel. Below it is restricted to just above the RH "7" of" 17". There is a strong guide dot inside the central RH frame with additional guide dots TRThere are 6 strong guide dots above both the TL and TR frame corners.
Morel's notes
Position dot on middle left and right frames, vertical guideline on right along inner frame. weak transfer Upper right corner and lower right of 7. 2 groups of dots in upper margin as follows: 3 on left, above d., and 4 dots plus a scratch above the right frameline. There is also a wigle line,, in the lower right margin, near the 17.
Stamps from printing orders 1 to 5A were perf. 11.75, stamps from printing orders 5B to 7 were perf. 12 x 11.75 and those from printing orders 8 to 12 were perf. 12.