I recently acquired an Artiste 2040 in semi rough shape. It is missing both speakers, speaker wires, speaker screws and some of the screws in the back are not original. The front grille has a small hole in it, and three of the four casters were stuck. Reverb unit is still there untouched. The head is complete, but the mains transformer was rewound with a bit different winding configuration (took a while to measure it out), they rewound it with two 6.3V heater windings, one of which is unused. Also one of the side caps is missing from the transformer. The mains cable/socket is also missing. But the head works and it has some nice Telefunken EL34s and Mullard ECC83s. Now the next thing is to buy some speakers. But I can't get any info which ones were originally in. I know that they were Celestion G12, but I don't know which series, nor what wattage. Can someone shed some light on that? Thanks!