Stamp Colour Trial

Rare

  • PRINCELY INDIAN STATE TRIPURA RARE 1a T-5 IMPERF COLOR TRIAL PROOF-S8826
  • 1851-1860 Trial Color Black Scott# 37TC5g F70 Mint NGAI 24¢ U. S. Stamp RARE
  • Us Scott #38tc3, Black Trial Color Proof On Inda Paper Xf Rare (dfp 4/15/20)
  • INDIA ORCHHA 1935 KGVI. 1/4An. To 10Rs. (15) MNH PERFORATED COLOUR TRIALS RARE
  • How To Use A Colour Key The Rare Prussian Blue Stanley Gibbons
  • U. S. #39TC5d RARE Trial Color Proof 90c Brown Orange
  • Ethiopia Stamps # 263-7 Trial Colors Imperf Pairs Very Rare
  • B&D 1916-17 Bosnia & Herzegovina Scott 86-104 trial color proof set MH rare
  • Belgium Stamps 7 Trial Color Specimens ALL VF OG NH 7 Different Specimens Rare
  • Canada Stamps 1928 Rare Trial Colors Set of 4 on Cover Rossler
  • NobleSpirit Ecuatorial Guinea Colour Trials Whaling RARE (8) pcs
  • Liberia # 669-73 MNH IMPERF COLOR TRIAL PROOFS in GRAY Dogs RARE! 3 in Archives
  • Ethiopia Stamps # 263-7 Lot of 190 Trial Color Proofs Rare
  • Momen Leeward Islands 1954 Trial Colors Mint Og H Rare Lot #61468
  • Ethiopia Stamps 1944 Set of Trial Colors Imperforate Extremely Rare
  • Argentina Stamps Rare Old Group 27 Trial Color Proofs All clean