Soviet Union 1932/1939 - Beautiful canceled-part collection in 2 stock cards with a few rare stamps, worth €695. - Michel

In two plug-in cards, I offer you a few beautiful and rarely offered Soviet items.
Postage stamps such as 427 and 428, all-union stamp exhibition with a red overprint.

Or also the two predecessors without imprint, with the numbers 422 + 423.

You will also find the stratosphere flight as a complete set here, as well as the
Complete sentence about the Moscow subway network from 1938.

All stamps are in excellent condition, well-maintained, clean, and fresh.

According to Michel 2023, the catalog value is €695.


Please review the original photos of the front and back sides.
and get an initial impression.

SHIPMENT:
NUR via DHL insured 2 kg package up to €500.