IBM Model M SSK 1391472

The 1391472 is the first TKL keyboard.

This is my very first SSK. Together with the red escape key I used it at work for over a year.

The 1391471 was introduced in 1987.

/*pz*/char p[]=" ELPRTWZ";unsigned z[]={553179788,1641},
_=14;main(){while(_--)putchar(p[z[_/012]>>3*(_%10)&7]);}

(K) All Rites Reversed