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Microsoft Certificate of Authenticity
Unsold 2026-06-01
Manhattan, Kansas, US
From listing #416947: Vintage Microsoft “Certificate Of Authenticity” ‘90’s PC Documentation
View Listing
1990s Microsoft COA for PC, removed from spiral notebook, includes holographs and special ink.
Item Details
Brand:
Microsoft
Item Type:
Miscellaneous
Collectible
Cosmetic condition:
Good - Moderate wear, normal for age
Functional condition:
Untested - Not tested, unknown condition
Similar 'Microsoft Certificate of Authenticity' Items - Market Overview
Based on 7 sold items, one should expect to pay ~$8 for a working unit. 6 others are also listed for sale.