C.E. ( Civil Engineers ) Exploration Syndicate envelope addressed to Zurich crossed out & Enge put on instead franked with Sg 197 - 1/2d Vermilion with I.F.B. Triangle pmk.
Fine.
C.E. ( Civil Engineers ) Exploration Syndicate envelope Sg 197 pmk IFB Triangle
£12.00 Regular Price
£10.20Sale Price