US Stamps Scott #1033a Jefferson SILKOTE PAPER OG M NH $275 withAPEX Cert. VF Posted on March 28, 2025 by admin Scott # 1033a With Accompanying APEX CERTIFICATE #246650. US Flat Plate Printing Stamps: Jefferson – SILKOTE PAPER. 11 X 10 1/2. MINT Nice Sharp Color! FULL ORIGINAL GUM / NEVER HINGED.