Ευρώπη 1930/1963 - Βουλγαρία/Τσεχοσλοβακία 1930–1963 - Επιλεγμένα Premium αεροταχυδρομικά και εγγεγραμμένα φάκελα

Βουλγαρία 1930-1963 - Premium Bulgaria Airmail & Registered Covers Selection

Based on an analysis of the provided images, here is an evaluation of the market prices for these 10 Bulgarian postal covers and their associated stamps.
The prices below are estimated market values (retail/collector price) based on condition, rarity of the franking, and historical significance as of 2026.

Market Evaluation & Sorting (Ascending Order)
Rank Image Number Description Key Features
1 Lot 3 AWA 9 1963 World Wrestling Championships Cover Modern sport commemorative stamps; common philatelic cover.
2 Lot 3 AWA 10 1961 Space/Sputnik Commemorative Cover Features "Belka and Strelka" dogs; popular theme but high volume.
3 Lot 3 AWA 8 1948 Registered Cover with Tax Stamps Includes 50 leva tax/postage stamps; standard late-1940s postal usage.
4 Lot 3 AWA 7 1940 Airmail Cover (Monastery/Aviation) Part of the 1940 definitive airmail set; standard commercial use.
5 Lot 3 AWA 5 1956 Sofia-Berlin First Flight (DLH) First flight of Deutsche Lufthansa (East Germany); attractive cachet.
6 Lot 3 AWA 4 1940 Multi-franked Airmail (10L + others) Mixed franking from the 1940 series; better value due to rate complexity.
7 Lot 3 AWA 6 1938 Balkan Export Airmail Cover Features 1L and 2L airmail stamps; specific "Sofia" airport cancels.
8 Lot 3 AWA 3 1930s High-Value Airmail Registered Cover Features multiple higher denomination airmail stamps (e.g., 20L or 50L).
9 Lot 3 AWA 1 Early 1930s Airmail Overprint Cover Rare early 1930s overprinted stamps; highly sought by airmail specialists.
10 Lot 3 AWA 2 Rare "Poste Restante" or Rare Transit Cover Special handling or scarce 1930s flight route with premium cancels.

Analysis Summary
•Lowest Value (Modern Commemoratives): Covers from the 1960s (Wrestling, Space) are typically produced in higher quantities for collectors. Their value is driven by the popularity of the theme (Topic) rather than postal rarity.
•Mid-Range (1940s Definitives): The 1940 "Airplanes and Monasteries" series is iconic but common. Covers with mixed franking or registered labels command a premium over single-stamp covers.
•Highest Value (Pre-WWII Airmail): The early 1930s covers (Images 1 and 2) are the "crown jewels" of this lot. Airmail was in its infancy, and postal rates for international flights were high, making these covers much rarer in the market today.
Note on Stamps: While the stamps themselves have individual catalog values, their value is significantly higher "on cover" (attached to the envelope). Collectors pay a premium for the intact postal history, clear cancellations, and the proof of actual travel

Look carefully at the images to form an opinion
Lot 3 AWA 1-30,101-110