Texas Instrument TI-55 
Vintage Calculator
Made in USA
Fully working, Vintage red display
0915-2557815
Cherry Congressional Ave., Philcoa
KFC Mindanao, Eton Centris MRT Quezon Av
McDonalds Visayas Ave, UP Diliman
Waltermart LRT Roosevelt, Caltex Trinoma
McDonalds TandangSora, East Avenue
QueSci, PhiSci, S&R Membership Munoz
MiniStop EDSA Project 7
Thanks! Good day God bless :)