Rock-ola 41055 amplifier

Rock-Ola valve stereo amplifier model 41056-A, with all valves included. This amplifier was originally designed to be used in the Rock-Ola 429 "Starlet" model, ca. 1965. It comes with its complete valve set: 6BQ5/EL84 (4), 12AT7/ECC81 (2), 6CY7 (2) and 12AU7/ECC82 (1). I recently removed this amplifier from a Starlet that was in horrible conditions (unfortunately, the rest of the machine was largely unrecoverable). The amplifier is in good original condition, although it needs to be clean and revised. It's exactly like I found it, except for the fact that I cleaned it a bit and replaced the missing 1 A fuse. I tried to connect the amplifier, since the power cord actually looks fine, but the fuse jumped almost immediately, so I'm sure the amplifier will need the usual reconstruction. Unfortunately I'm not able to test the individual tubes, so I can't say anything about their resistance. Apart from corrosion on transformers, it is in good aesthetic conditions and is complete above and looks so below.