OK check some other messages... keys on ebay pretty reasonable... But yes you are right... locksmiths can make keys to fit... Sent from AOL Mobile Mail On Tuesday, October 24, 2017 dwight <dkelvey at hotmail.com> wrote: p {margin-top:0; margin-bottom:0} Most real lock smiths can make a key for it. Just remove the lock and bring it to them. Dwight From: cctalk <cctalk-bounces at classiccmp.org> on behalf of Ed via cctalk <cctalk at classiccmp.org> Sent: Friday, October 20, 2017 8:24:28 PM To: jwest at classiccmp.org; cctalk at classiccmp.org Subject: Re: HP 21mx/whatever processor works with doublesided key... i forgot model# ? IT RUNS MEMORY RESIDENT? LOADED? FROM PAPER TAPE? ED# ? ? In a message dated 10/20/2017 7:37:48 A.M. US Mountain Standard Time,? jwest at classiccmp.org writes: "Forth-like" system that is well developed/flushedout. So in? addition to BASIC, you get oh-so-many-wonderful-things. I very highly? recommend that anyone messing with 21mx/1000 systems take a good look at? HP-IPL/OS.