This is a DB9 Male to DB25 Female Serial Cable Adapter - Beige in colour. Some discolouration due to age. One of the screws is missing as per photograph.
Grey Serial (RS-232) Port Adapter DB9 Male To DB25 Female
Serial parallel port changer DB9 Male to DB25 Female connector
DB9 (male) to DB25 (female) serial adapter plug.
MEIRIYFA DB9 to DB25 Serial Adapter Coupler, DB9 Female to DB25 Male RS-232 Gen
Db9 Female to Db25 Male serial laser printer Cable 2m 9 pin to 25 pin straight
