Listing Content Analysis Review

• item_code: DMG-AKXE-USA cartridge front label (left vertical text); image:image:cartridge_front_label; Nintendo/Game Boy product code indicating US-market release
• rating_mark: KA cartridge front label (top-left); image:image:cartridge_front_label; ESRB-era 'Kids to Adults' mark consistent with US release period
• other_text: THIS SIDE OUT cartridge front label (right vertical text); image:image:cartridge_front_label; Standard Game Boy label text (not variant-specific)
• product_code: DMG-AKXE-0 ROM chip marking (cartridge PCB); image:image:pcb_chip_marking; Internal ROM/chip code supporting authenticity; may indicate board/ROM revision but exact revision mapping unknown here
• other_text: BATT CR1616 cartridge PCB silkscreen (near battery); image:image:pcb_silkscreen; Board battery type marking; consistent with save-battery service claim
• other_text: DMG-DECNI? -02 cartridge PCB silkscreen (top-right area); image:image:pcb_silkscreen; Partial board identifier; unreadable character(s) prevent firm board-variant conclusion

• gameTitle: Kirby's Block Ball title:title; Kirby's Block Ball (Nintendo Game Boy, 1996) Authentic - Tested - New Battery!
• condition: Very Good product_metadata:conditionText; Very Good
• identifier: 045496730505 product_metadata:product.upc; 045496730505
• completeness: Loose pricecharting:priceCharting.condition; Loose

{
  "regionalVariant": {
    "itemId": "DMG-AKXE-USA",
    "region": "US",
    "barcode": "045496730505",
    "setKind": "standard"
  },
  "variantContent": {
    "assetType": "game_media",
    "assetProductId": "DMG-AKXE-USA",
    "assetDescription": "Game Boy cartridge (loose)",
    "quantity": 1
  },
  "priceProduct": {
    "scopeType": "variant",
    "productKey": "gameboy:kirbys-block-ball:DMG-AKXE-USA:loose",
    "label": "Kirby's Block Ball (Game Boy) loose cartridge",
    "schemaType": "clean_variant",
    "assetDescription": "Loose authentic cartridge; serviced/new battery per listing"
  }
}

{
  "variantContent": {
    "assetType": "accessory",
    "assetDescription": "Cartridge screw (fastener) shown loose during service/opening",
    "quantity": 1
  },
  "priceProduct": {
    "scopeType": "content",
    "label": "Cartridge screw (pictured)",
    "schemaType": "component",
    "assetDescription": "Fastener associated with the cartridge shell"
  }
}