Romania: Full sheet of airmail labels 2

Today received a very nice and complete sheet of priority labels from Romania. Big thanks goes to Danut Ivanescu for getting it for me!!! The sheet contains 138(6x23) labels and measures 248x349mm in size. The labels are currently in use in Romania.

Year: ?, Self-adhesive. Günter Mair's catalogue no: - ROM-A-?, rouletted, sheets of  138(6x23), 
dark blue/white, 1*