{"product_id":"gebruder-haff-317-polaire-planimeter-met-cassette-nr-69032","title":"Gebrüder HAFF 317 polar planimeter with case – no. 69032","description":"\u003cp\u003eVintage Gebrüder HAFF No. 317 polar planimeter, supplied in a case with blue lining. The black finish, silver-colored parts, and glass magnifying lens give this mechanical measuring instrument a distinctive look. A special collector's item for enthusiasts of historical measuring instruments.\u003c\/p\u003e\n\u003cul\u003e\u003c!--en--\u003e\n\u003cli\u003eBrand: Gebrüder HAFF, Pfronten, Germany\u003c\/li\u003e\n\u003c!--en--\u003e\n\u003cli\u003eModel: Planimeter No. 317, polar planimeter\u003c\/li\u003e\n\u003c!--en--\u003e\n\u003cli\u003eSerial number on the instrument: 69032\u003c\/li\u003e\n\u003c!--en--\u003e\n\u003cli\u003eCase with HAFF 317 emblem\u003c\/li\u003e\n\u003c!--en--\u003e\n\u003cli\u003eIncludes calibration sheet (according to the seller), paper table, and the pictured accessories; no confirmation of current calibration\u003c\/li\u003e\n\u003c!--en--\u003e\n\u003cli\u003eEstimated period according to the seller: 1950–1970; exact dating not confirmed\u003c\/li\u003e\n\u003c!--en--\u003e\n\u003cli\u003eStated weight: 750 grams\u003c\/li\u003e\n\u003c!--en--\u003e\n\u003cli\u003eStated dimensions of case: 26 × 10 × 6 cm.\u003c\/li\u003e\n\u003c!--en--\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCondition and operation:\u003c\/strong\u003e According to the seller, in very neat used condition. Visible signs of wear on the black finish and around the reading area; please view the detail photos for the surface condition. No confirmation of an operational test or current calibration. Operation and measurement accuracy have not been independently verified. For precise measurement work, inspection and calibration are recommended. Supplied as pictured.\u003c\/p\u003e\n\u003cp\u003eShipping with tracking is calculated separately.\u003c\/p\u003e","brand":"continentalvintage.com","offers":[{"title":"Default Title","offer_id":58979855171848,"sku":null,"price":250.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1056\/0336\/7176\/files\/9292_1_9a2c4530-47d7-407d-9879-1c6d8597945a.jpg?v=1791212505","url":"https:\/\/continentalvintage.com\/products\/gebruder-haff-317-polaire-planimeter-met-cassette-nr-69032","provider":"continentalvintage.com","version":"1.0","type":"link"}