Auction 244 -Netherlands and former colonies, WW2 Postal History, Bosnia, German and British colonies, Egypt. - Day 3

Netherlands Indies express letter from Batavia-Centrum 17.2.42 to Tandjong Karang (South Sumatra) with 5 cent 3 ex. 10 cent Queen Wilhelmina with primitive handstamp in purple Retour Afzender/ Postverbinding verbroken (return sender postal connection severed), due to the Japanese attack on Sumatra February 14, letter damaged (tear) but very rare
WW2 Postal History - The Kees Adema Collection