MARANTZ STEREO RECEIVER MODEL 2270 WORKS STEREOPHONIC 1970-1980'S? RARE VINTAGE

Please note I am NOT an expert on this item at all, so all this information is just my opinion, you'll have to be the judge of this fantastic collectors item for yourself. I found this item on the east coast of the United States , the Maryland area to be exact, and this is exactly the way I found it, I did not try to clean it, or change it in any way whatsoever , all I did is take pictures , and plug it in. When I plugged it in , it turned on immediately , which is fantastic , now I didn't hook up  all the components, because this is the only one item I found .  I don't have  the other equipment to hook it all up , but this item turned on very quickly no worries no problems on the power . I don't know how well it works, I want to be upfront with you but it did turn on, and it did power up , which is fantastic . All the dials turn nice and easily and the buttons press in and out nice and easy also .This is a USED item so it is missing a front button( mid) , it's also missing one of the rubber foots / legs on the bottom ,  but all that is a simple and easy fix in my opinion. Like I said before this is a USED item so it does have scratches, stains, dust ,dirt, rust ,and missing parts , but that's all to be expected for as old as this item is. I believe this item is from the 1970s-80s ,  but I can't be for sure I did not see a date on here , but it's extremely heavy , and very well made, this item weighs about 35 lb it's practically all metal , and very heavy  and again very well made that's for sure . The Marantz stereophonics receiver model 2270 is a rare vintage unit from the 1970s-1980s? . I believe manufactured in Japan. This collector's item is known for its superior quality and performance, making it highly sought after by audio enthusiasts. With the Marantz brand reputation for excellence in audio equipment, this stereo receiver is a valuable addition to any vintage electronics collection, offering a piece of nostalgia from a bygone era in consumer electronics. Please make sure and take a look at all the pictures, and if you have any questions at all, or need more pictures, feel free to contact me. Thank you so much for looking and good luck.