Measuring Stamp Perforations and Die-cuts

Stamp Perforation Gauges: one of the simplest and most important factors in identifying and valuing a stamp is determining its Perf. iHobb.com offers a range of tools from the simple and reliable aluminum perforation gauge, to the Linn's Multi-Gauge which allows for more precise measurement of modern die cuts, to the ultimate electronic solution, the SAFE PERFotronic. Seeminly identical stamps can vary by multiples of 100 determined by the performations and die cuts of the stamp varieties.