375rd Heinrich Köhler auction - Day 1

1864, 1870, Two items with French and Greek stamps: Entire folded letter sent from French PO Constantinople 3.3.64 franked with 4x10c 'Empire dentele' (one damaged), tied by GC 5083, with red crayon "50" lepta, paid with Consecutive printings 10l. and 40 l. (light filing crease), tied by Athens 22.2.64 cds. and Folded invoice sent from Lyon 15.11.70, franked with pair of 20c 'Empire laure', tied by GC 2145, with boxed "Affranchissement Insuffisant" and "50" lepta in black pen and in blue crayon, paid with cleaned plates 10l. and 40 l., interesting pair