You'll do better using a Scott Postage Stamp catalogue and some guesswork. Many public libraries will have the catalogue in their reference section, if you're not inclined to spend a ton of money buying it.
Here are a few clues: Pic 1: Manchukuo (Manchuria) and Japan
Pic 2: Appears to be all PRC (People's Republic of China)
Pic 3: All Sweden
Pic 4: Mixed, as below: Row 1: Belgium, China, unknown, Germany, unknown, and maybe Bulgaria Row 2: Germany, Thailand, Malaya, unknown (might be Denmark), unknown (I think Austria), Belgium. Row 3: Switzerland, Switzerland, Germany, Bavaria, Switzerland, unknown Row 4: Maybe Belgium, North German Confederation, Belgium (I think), Japan, Austria (I think), and Belgium
That'll cost you three stamp hinges and a glassine envelope. Good luck! |