Help me identify this tonearm

[31tinnitus]

Hi every turntable master! I've recently been offering a vintage Luxman PD121 at a reasonable price, but I can't tell what tonearm comes with this TT. I've asked the seller, and he doesn't have a clue either. Can you help me identify the brand and model of this tonearm? And please leave some comments on this tonearm so I can make a better purchase decision. Here are some pics. Thank you very much, guys!

 

[miles2002]

looks like a denon da-50

 

[Beobloke]

^^^This^^^

 

[31tinnitus]

looks like a denon da-50

thanks a lot!

 

[31tinnitus]

^^^This^^^

thank you! It is!

 

[leakingwater]

闲鱼? You in China?

 

[31tinnitus]

闲鱼? You in China?

yes i'm Chinese this TT with the Denon DA50 tonearm is sold for about 1,000 USD (7200 Yuan)，do you think it's worth it?