The second half of the keyword string——shifts the focus from 1970s print media to modern digital archival structures. This phrase contains specific metadata used within online databases, torrent trackers, and Usenet groups. Keyword Component Technical Meaning and Function in Archiving "playboy 1976"
The "131" almost certainly does not refer to a model number. Instead, it is the most plausible candidate for the specific internal inventory or catalog number assigned to the high-resolution scans of this rare Playboy issue by online archival groups. These archivists often create their own numbering systems to keep track of their digital files. Given the rarity of the physical magazine, a digital copy is the only way most people could ever view it, and "131" likely denotes its place in a collector's digital library. eva ionesco playboy 1976 italian131 patched