Keuffel & Esser Polyphase Slide Rule N4053-3 with leather case vintage collectible measuring instrument
Keuffel & Esser Polyphase Slide Rule N4053-3 with leather case vintage collectible measuring instrument
Regular price
HK$434.00
Regular price
HK$481.00
Sale price
HK$434.00
Unit price
/
per
Keuffel & Esser Polyphase Slide Rule N4053-3 with leather case vintage collectible measuring instrument