German Sewing Thread 'Schwarz'
German spool of sewing thread in 'Schwarz' (Obergarn). The spools are produced by the company of 'Zwirnerei Denzler AG' from Kempten (Allgäu) and marked with 'Reichsbetriebsnummer 0/0844/0022'. The price is naturally for one spool in good unissued condition!