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User talk:107.122.105.143: Difference between revisions
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--[[Special:Contributions/MrServoRetro|MrServoRetro]] ([[User_talk:MrServoRetro|talk]]), April 18, 2022, 09:00 PM (EST)
:My copy definitely has a dark ink printing. The first digit on my copy, which I believe might be the
:'''4 344 90 0641'''
:The regular duplicator print code information on my copy reads this:
:'''032291-A 000000-1-0 T-83'''
:'''SPRING LEAD X18 53055'''
:The conventional date code part means my copy was also printed on March 22, 1991. What the letter A stands for — I’m thinking it’s some sort of shift digit or something. I’m also thinking 000000-1-0 is the serial number, while X18 53055 is the initial number. I do know T-83 is the nominal length of the cassette, although the running length according to both the back cover of the clamshell, and the front tape label, which on my copy is the regular horizontal ink-label variation, is 78 minutes. [[Special:Contributions/74.187.193.126|74.187.193.126]] 03:57, 19 April 2022 (UTC)
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