Rare Stamps & Postal History of the World

1919 (1 January) special flight from Valparaiso to Santiago, cover (little reduced at left) franked with single and pair of 5p Figueroa, cancelled by violet club cachet and Valparaiso cds; accompanied by a letter "this is to certify that this letter was carried by me on my flight from Santiago to Valparaiso, January 1, 1919", also two unused singles, one signed by Figueroa, v.f. and rare lot, ex-Marquis de Bute
Estimate: $5000