piece (165x111mm.) marked "4 Anna 6 Pie Adhesive Postage Stamp printed in the same colour as is used in embossing the 4 Anna 6p. Envelope Embossed Stamp". Unique. Photo" /> Proof PERFORATED ON STAR WATERMARKED PAPER: 4a.6p. in yellow, affixed to<I> "March 16th 87 Appendix"</I> piece (165x111mm.) marked<I> "4 Anna 6 Pie Adhesive Postage Stamp printed in the same colour as is used in embossing the 4 Anna 6p. Envelope Embossed Stamp"</I>. Unique. Photo | Christie's