Amiga 500 Rev 6A PAL motherboard manufactured in Hong Kong 1990/91. Serial numbers visible: HKMS/N0884990 and HKCS/N1810029. Has AdvancedChipRamAdapter75 chip installed for expanded chip RAM. Shows signs of previous soldering work and bent pins as noted by seller. Yellow QC stickers visible. Sold as defective/untested.