$ cat cards/gelson-martins-129-2018/faq/completion-faq-22.md
Which album section does the Gelson Martins sticker belong to?
card: Gelson Martins 129 (2018) · category: completion
[Concise Summary]
The Gelson Martins card is placed in the Portugal (2018) section of the album under index slot 150. This group comprises a total of 19 standard squad cards.
[Structured Data Grid]
| Album Page Group | Portugal (2018) |
| Squad Slot Index | Slot #150 |
| Group Code | 2018_POR |
| Total Group Members | 19 players + logo |
Detailed Investigation & Analysis
The official album partitions players by country group codes. The Portugal (2018) section indexes squad members in chronological order. Tracking items within their designated page section ensures swap organization.
Additional notes for collectors: Ensure checklist entries are verified before confirming trades. Standard trade ratios are calculated relative to card popularity.
[Album Context Specs]
| Card Code | 129 |
| Official Name | Gelson Martins 129 (2018) |
| Estimated Value | $0.94 USD |
| Album Section | Portugal (2018) |
| Completion Mode | Required Checklist Item |