Auction 258 - Day 3 Netherlands and colonies single lots, Ramones Collection of Great Britain & WWII Collection of Dr. Keizer

1840 1d. plate 10. Fine group of five ex., all four margins MH with black maltese cross and RA (just 4 margins) with P converted to R and red maltese cross (scarce on this plate) and MB, OL and SD from red printing with black maltese crosses, minor imperfections, cat. £ 3020