Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the oldest year that the Royal Philharmonic Orchestra released a record with Decca Records?

### Inputs:
table_name: table, columns: ['Cellist', 'Orchestra', 'Conductor', 'Record Company', 'Year of Recording', 'Format']

### Response:
SELECT MIN Year of Recording FROM table WHERE Orchestra = royal philharmonic orchestra AND Record Company = decca records