Vintage blank envelope with us postage stamps and postmarked 1939. Postmark says 'airmail saves time'  but typing says ' via first express steamer' . War had started in Europe.

Royalty-free stock photo ID: 62970145

Vintage blank envelope with us postage stamps and postmarked 1939. Postmark says 'airmail saves time' but typing says ' via first express steamer' . War had started in Europe.