1875 1st Vienna issue. Small collection of 26 stamps including different perforations, u/m. Difficult to be collected in this Superb condition. (Hellas D1A/D4A+D6A+D9A/D10A+D1B/D3B+D9/D11B+D1C/D3C+D9C+D10C+D12C+D8D+D1E/D3E+D8E+D11E+D12E).