Colombia: SCADTA airlines airmail labels 5

Another set of airmail labels from SCADTA airlines. The other post of Colombian airmail labels also were updated.

Year: 8.1923, Gummed. Günter Mair's catalogue no: - CLM-B-1, rouletted (black lines), sheets of 20(4x5) issued at Berlin for customers in Germany, black/bright green or ligh green, 5*****

Year: 1928, Gummed. Günter Mair's catalogue no: - CLM-B-2c, perforated H 12 ¾ , V 11 ¼ ,
sheets of 25(5x5), olive-green/white, 4****

Year: 1928, Gummed. Günter Mair's catalogue no: - CLM-B-7a, perforated 11 ¼ , sheets of 20(4x5),
issued at Berlin for customers in Germany, black/bright green, 5*****

Year: 1928, Gummed. Günter Mair's catalogue no: - CLM-B-7b, perforated H 11 ¼ , V 12 ¾ , sheets,
issued at Berlin for customers in Germany, black/bright green, 5*****

Year: 1930, Ungummed. Günter Mair's catalogue no: - CLM-B-12, imperforated, size: 79x40mm,
intended for international express airmail, black/red/white, 6******