Catalog of Bulgarian Postage covers for 1928 year.

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Catalog of Bulgarian Postage covers for 1928 year.
The numbering in brackets below the main one is taken from the Catalog of Bulgarian Postal Entities, Part II, covers with Tax Mark (1953-1961) by Bulphila Publishing House and the Michel Catalog.

1927 year.

1929 year.

Image	Information

1927 year.

1929 year.