(back) soldering;
1. /vintageC/2024/10/13/bids.html
2. /vintageC/2024/08/18/bids.html
3. /vintageC/2024/08/18/bid-amount.html
4. /vintageC/2023/12/9/bids.html
5. /vintageC/2023/12/23/bids.html