{"product_id":"perfometer-wheel-perforation-gauge-for-stamps","title":"PERFOmeter - Wheel Perforation Gauge for Stamps","description":"\u003cp dir=\"ltr\"\u003eTwo stamps can look identical and still be worth very different amounts, and the difference often comes down to perforation. The SAFE PERFOmeter makes that measurement quick and reliable. This wheel-style gauge carries 28 perforation scales around a 7-inch dial. You simply turn the wheel until a scale lines up with the stamp's perforations, then read the measurement.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eBecause the wheel is laid against the stamp's edge rather than the stamp being placed onto the gauge, it works just as well on stamps still attached to covers and postcards as it does on loose singles. There's no need to soak a stamp off an envelope or lift it from a card just to confirm a perforation variety.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe PERFOmeter covers the perforations collectors encounter most often, with quarter-step precision across the busy perf 10 to 15 range where many identification questions come up.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e The PERFOmeter is no longer produced and once current stock sells out it will not be restocked. For advanced expertizing, see the \u003ca href=\"\/fr\/products\/perfotronic\" rel=\"noopener\" target=\"_blank\"\u003ePERFOtronic Electronic Perforation Gauge\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGauge Style: Rotating wheel\u003c\/li\u003e\n\u003cli\u003eDiameter: 7″\u003c\/li\u003e\n\u003cli\u003eNumber of Scales: 28\u003c\/li\u003e\n\u003cli\u003eMeasurements: 7, 8, 9, 9-1\/2, every 1\/4 from 10 to 15, 15-1\/2, 16, and 16-1\/2\u003c\/li\u003e\n\u003cli\u003eSuitable For: Loose stamps and stamps on covers or postcards\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SAFE","offers":[{"title":"Default Title","offer_id":51577955123443,"sku":"9820","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9750\/4755\/files\/9820perfometerkopie.jpg?v=1790113177","url":"https:\/\/www.safepub.com\/fr\/products\/perfometer-wheel-perforation-gauge-for-stamps","provider":"SAFE® Collecting Supplies","version":"1.0","type":"link"}