'The centenary of the Graz opera in this country was celebrated with a 1999 stamp'
Austria
THE STAMP ACT: The centenary of the Graz opera in this country was celebrated with a 1999 stamp
The centenary of the Graz opera in this country was celebrated with a 1999 stamp
The centenary of the Graz opera in this country was celebrated with a 1999 stamp
THE STAMP ACT
Austria
THE STAMP ACT