Collection of seal marks

Lot 8501 limit € 100

several thousand brands and seals, stamps marked on the cover sheet: Brands: Collection Gustav Bachmann, collection built up: Contents: Overview. I. Kingdom of Saxony. II. German Reich Authorities. III. Kingdom of Prussia. IV. The other German states. V. Non-German States. VI. Societies, associations, etc. VII. Attorneys, applied to sheets, rare, extensive collection of these stamps, unchecked in a thick folder