$ cat cards/estadio-castelao-fortaleza-17-2014/faq/completion-faq-21.md
Is Estádio Castelão - Fortaleza 17 required to complete the Panini virtual album?
card: Estádio Castelão - Fortaleza 17 (2014) · category: completion
[Concise Summary]
Yes, Estádio Castelão - Fortaleza under code 17 is required for basic album completion. The checklist defines 685 core stickers that must be collected to claim the final completion badge.
[Structured Data Grid]
| Album Slot Required | Yes |
| Total Checklist Size | 685 slots |
| Completion Threshold | 100% core set |
| Companion Status | Verified active checklist |
Detailed Investigation & Analysis
Basic completion rules require filling every numbered slot in the standard pages. Missing items prevent the final digital badge from unlocking. Since Estádio Castelão - Fortaleza is required, check your binder checklist to verify slot status.
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 | 17 |
| Official Name | Estádio Castelão - Fortaleza 17 (2014) |
| Estimated Value | $0.91 USD |
| Album Section | Stadiums (2014) |
| Completion Mode | Required Checklist Item |