It is on Wikipedia :
The plate number, 148 in this case, may be found in the margin of the stamp.
Try these;
https://bigblue1840-1940.blogspot.com/2018/12/1864-79-gb-penny-red-sheet.html
http://www.rpastamps.org/presentations/pennyredproject.pdf
http://www.ericpaul.co.uk/images/LIST%2072%20LO%20RES.pdf
http://pennyreds.co.uk/
https://www.all-originals.co.uk/1841-penny-red-stamp-1841-1878-plated-penny-reds.html
Or this one.
http://www.ericpaul.co.uk/infomonth.html
Thank you
Haven't seen the Eric Paul site before - thanks, Victor!
Dose anyone have a link for a List or pictures of Plate positions. I can't find mine.
Thank you Richard
re: GREAT BRITAIN #33 Penny Red Plate Positions
It is on Wikipedia :
The plate number, 148 in this case, may be found in the margin of the stamp.
re: GREAT BRITAIN #33 Penny Red Plate Positions
Try these;
https://bigblue1840-1940.blogspot.com/2018/12/1864-79-gb-penny-red-sheet.html
http://www.rpastamps.org/presentations/pennyredproject.pdf
http://www.ericpaul.co.uk/images/LIST%2072%20LO%20RES.pdf
http://pennyreds.co.uk/
https://www.all-originals.co.uk/1841-penny-red-stamp-1841-1878-plated-penny-reds.html
re: GREAT BRITAIN #33 Penny Red Plate Positions
Or this one.
http://www.ericpaul.co.uk/infomonth.html
re: GREAT BRITAIN #33 Penny Red Plate Positions
Thank you
re: GREAT BRITAIN #33 Penny Red Plate Positions
Haven't seen the Eric Paul site before - thanks, Victor!