Letters of SZETA (HSZE-LG-SZ-10)

The symbol after the name of the unit refers to its digitization.
 

a. Receipts, return receipts, envelopes – around 1982 (HSZE-LG-SZ-10-a)

1. Receipts of the letters SZETA sent out as registered mail on September 16th, 1982. (16 receipts)
2. Return receipts of the letters mailed in September 1982. (24 receipts)
3. Letters and return receipts returned to SZETA as the recipients were not found (2 letter and receipts)
4. 1 envelope, without a letter