VFD Display for the TI83+ Calculator : 12 Steps (with Pictures) - Instructables
Canon Canola L 100 A - VINTAGE DESKTOP CALCULATOR - vfd display [0402201295] - $35.00 : Suburban Relics, good relics cheap
Vintage SIGMA TRS 6212 PD Desktop Printing VFD Calculator Made In Japan
Victor 2640-2 - Printing calculator - VFD - 12 digits - AC adapter - gray - Walmart.com
This calculator is so old that they were still experimenting with how the digits should be displayed.. And yes, that is actually how the zero looks. : r/interestingasfuck