| [ PRINT / DRUCKEN ] |
| The Aria 81 | |||
| Typical situation of a set from 1929 where part of the tubes are replaced by newer ones. Sent by the guest Larry Young in Ventura, CA, USA. Most models will show replaced tubes, which are shouldered. | |||
| Ernst Erb | 27.10.2010 | (2) | ID = 843560 |