Lot 13801903, 5¢ blue. 2 covers forwarded by Thos. Cook & Son.; one addressed to London forwarded to Lucerne, Switzerlan with Switzerland 50c Postage Due, other to Fayal, Azores forwarded to Port Said, Egypt and Singapore, each with Cook boxed date stamp on reverse, Very Fine.
Scott No. 304 Estimate $100 - 150.